{"title":"10 x 13 Envelopes","description":"\u003cstyle\u003e#html-body [data-pb-style=A8VKDD2]{justify-content:flex-start;display:flex;flex-direction:column;background-position:left top;background-size:cover;background-repeat:no-repeat;background-attachment:scroll}\u003c\/style\u003e\u003cdiv data-content-type=\"row\" data-appearance=\"contained\" data-element=\"main\"\u003e\u003cdiv data-enable-parallax=\"0\" data-parallax-speed=\"0.5\" data-background-images=\"{}\" data-background-type=\"image\" data-video-loop=\"true\" data-video-play-only-visible=\"true\" data-video-lazy-load=\"true\" data-video-fallback-src=\"\" data-element=\"inner\" data-pb-style=\"A8VKDD2\"\u003e\u003cdiv data-content-type=\"text\" data-appearance=\"default\" data-element=\"main\"\u003e\u003cp id=\"XOBLN10\"\u003eLarge mailings stay flat and organized with Envelopes.com 10 x 13 Envelopes, a practical choice for documents that should not be folded. This category includes open end envelopes, booklet envelopes, peel-and-seal styles, clasp closures, window envelopes, kraft mailers, white options, security tint designs, and colors for office use. The 10 x 13 inch size works well for reports, contracts, catalogs, forms, booklets, certificates, marketing packets, and legal papers during mailing or storage. Choose peel-and-seal envelopes for faster closing, clasp envelopes for reusable access, or booklet styles for inserting larger materials from the long side. Kraft and security tint choices support document protection, while bright colors help sort mail by project, department, client, or event. Envelopes.com makes it easy to find 10 x 13 envelopes for mailing, filing, and packet preparation.\u003c\/p\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e","products":[{"product_id":"light-grey-peel-and-seal-10x13-envelopes-item-12931116","title":"10 x 13 Open End Envelopes with Peel \u0026 Seal - Gray Kraft 28lb","description":"\u003cp\u003eExperience superior durability and sustainability with Envelopes' 10 x 13 Open End Envelopes with Peel \u0026amp; Seal in Gray Kraft. Constructed from dependable 28lb stock, these envelopes are built to protect your documents while projecting a professional, modern aesthetic. The spacious 10 x 13-inch format accommodates standard and oversized sheets without creasing, making it ideal for important business mailings or archival use. The easy-to-use Peel \u0026amp; Seal closure simplifies your process, offering secure sealing with zero mess. With a minimalist gray kraft finish and reinforced reliability, these envelopes from Envelopes are a step above the rest—practical, polished, and ready to support your daily demands.\u003c\/p\u003e","brand":"JAM","offers":[{"title":"Default Title","offer_id":48188560900326,"sku":"12931116","price":0.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/8927\/7926\/files\/0d8bbea4073e4c32c151c5ff4f42aa7b707a85e05cf9a968852aff6292b3c010_d23e82ec-9d68-43b3-a65c-491403f5e4d1.png?v=1786615031"},{"product_id":"envelopes-white-booklet-10x13-white-spot-seal-28lb-peel-and-seal-item-1004pl","title":"10 x 13 Open End Envelopes with Spot Seal - White 28lb","description":"\u003cp\u003eIntroducing a smart, secure, and professional upgrade to your mailing routine—Envelopes’ 10 x 13 Open End Envelopes with Spot Seal in White 28lb. Designed for both everyday and high-priority correspondence, these envelopes deliver lasting performance with a clean, crisp appearance. Crafted from reliable 28lb paper, they offer the strength and durability needed to protect your documents in transit while maintaining a polished presentation. The Spot Seal closure allows for a quick, no-mess seal that stays firmly in place, providing added peace of mind. Sized generously at 10 x 13 inches, these envelopes are perfect for unfolded documents, reports, contracts, and promotional materials. Whether you're a business professional, educator, or home office user, you'll appreciate how seamlessly these envelopes blend functionality with an elevated look. With Envelopes, you’re not just sending mail—you’re sending a message of quality and attention to detail.\u003c\/p\u003e","brand":"BNC","offers":[{"title":"Default Title","offer_id":48188561948902,"sku":"1004PL","price":0.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/8927\/7926\/files\/1004pl_4cdfda25-906c-42eb-ace9-9fdece68855d.png?v=1786615029"},{"product_id":"clear-translucent-vellum-10x13-booklet-envelopes-item-900840420","title":"10 x 13 Booklet Envelopes - Clear Translucent 30lb","description":"\u003cp\u003eExplore the world of supreme quality with our Envelopes 10 x 13 Booklet Envelopes. Crafted using Clear Translucent 30lb paper for utmost durability, these envelopes are perfect for your everyday mailing needs. Sized generously at 10 x 13 inches, they can easily accommodate all your documents without any folding hassles. The see-through design lends a unique touch, ensuring your mail stands out amidst the usual. In comparison with other generic envelopes, Envelopes ensures superior aesthetic appeal and longevity. Discover an unmatched mailing experience with Envelope's 10 x 13 Booklet Envelopes. Remember, it's not just an envelope, it's the first impression of the content inside.\u003c\/p\u003e","brand":"JAM","offers":[{"title":"Default Title","offer_id":48188565979366,"sku":"900840420","price":1.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/8927\/7926\/files\/00f159fbbe059b979cf85ea00583f428739406893643a6d6c80818419585aea1_958d9180-7553-4c31-826c-7dd3e6b5ae9a.png?v=1786615031"},{"product_id":"clear-10x13-cello-envelopes-item-10x13cello","title":"10 x 13 Open End Envelopes with Peel \u0026 Seal - Clear 1.6mil","description":"\u003cp\u003eExperience the quality and convenience of Envelopes' 10 x 13 Open End Envelopes with Peel \u0026amp; Seal. Crafted with a Crystal Clear Optical Clarity 1.6mil, these office essentials are designed to withstand the rigors of shipping while beautifully showcasing your documents. They are made easy to secure with a foolproof Peel \u0026amp; Seal closure, eliminating the need for adhesives and adding to your productivity. Our food-safe high-quality envelopes effortlessly fit standard documents with no bends and trims needed. Try Envelopes today and discover why our premium envelopes set us apart, merging superior strength with elegant aesthetics in one seamless package.\u003c\/p\u003e","brand":"JAM","offers":[{"title":"Default Title","offer_id":48188566995174,"sku":"10X13CELLO","price":1.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/8927\/7926\/files\/057c95ce9c2dbc4740913e65969016a247251e8ed9df9093d4daee4ef41f1c0f_5302f6b1-ecb2-41ef-8016-3962b8effd94.png?v=1786615033"},{"product_id":"fashion-assorted-10x13-open-end-envelopes-with-clasp-150-pack-item-10x13kitassortb","title":"10 x 13 Open End Envelopes with Clasp - 150 Pack - Fashion Assorted","description":"\u003cp\u003eBring both color and professionalism to your large-format mailings with our 10 x 13 Inches Open End Envelopes with Clasp in Fashion Assorted colors. Crafted from smooth 24lb paper, these envelopes provide durable protection while keeping bulky reports, presentations, contracts, and multi-page documents neatly organized. The open-end design allows for easy, quick insertion, while the secure metal clasp and commercial flap ensure contents remain safely closed throughout transit. Reinforced with a center seam, each envelope maintains structure and a polished appearance. With no window, tint, or preprinted design, these versatile envelopes are ideal for marketing teams, administrative offices, creative departments, and high-volume business operations. Offered in a convenient 150-pack, Envelopes.com's colorful assortment combines functionality, style, and efficiency, helping every correspondence stand out while remaining professional and organized.\u003c\/p\u003e","brand":"JAM","offers":[{"title":"Default Title","offer_id":48188574400742,"sku":"10x13KITassortb","price":94.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/8927\/7926\/files\/10x13kitassortb-1_ffb75fb9-850a-4788-b16a-ce5a5a885f55.png?v=1786615068"},{"product_id":"assorted-10x13-open-end-envelopes-with-clasp-150-pack-item-10x13kitassorta","title":"10 x 13 Open End Envelopes with Clasp - 150 Pack - Assorted","description":"\u003cp\u003eStreamline your large-format mailing with our 10 x 13 Inches Open End Envelopes with Clasp, a 150-pack designed for businesses that require both functionality and a professional appearance. Crafted from smooth 24lb paper in assorted clean colors, these envelopes provide durable protection for bulky documents, reports, presentations, and contracts. The open-end design allows for quick, hassle-free insertion, while the secure metal clasp and commercial flap ensure contents remain safe during transit. Reinforced with a center seam, each envelope maintains structure and delivers a polished, organized look. With no window, tint, or preprinted design, these versatile envelopes suit administrative offices, marketing departments, creative teams, and high-volume operations. Envelopes’ bulk assortment combines practicality, reliability, and professional style, supporting efficient, well-presented correspondence for every large-format mailing need.\u003c\/p\u003e","brand":"JAM","offers":[{"title":"Default Title","offer_id":48188574433510,"sku":"10x13KITassorta","price":94.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/8927\/7926\/files\/10x13kitassorta-1_8e784895-0a8b-4181-abb3-2e0d23458bda.png?v=1786615068"},{"product_id":"brown-kraft-peel-and-seal-10x13-envelopes-item-13034233","title":"10 x 13 Open End Envelopes with Peel \u0026 Seal - Brown Kraft 28lb","description":"\u003cp\u003eDiscover the unmatched quality and effortless convenience of Envelopes’ 10 x 13 Open End Envelopes with Peel \u0026amp; Seal. Constructed from reliable 28lb Brown Kraft, these envelopes are built to last—delivering strength, security, and a natural, professional aesthetic. The peel \u0026amp; seal closure ensures fast, mess-free sealing with no water or glue required. Sized generously at 10 x 13 inches, they offer ample space for flat mailing of documents, reports, contracts, and more—no folding necessary. Whether you're managing office mailings or personal paperwork, Envelopes keeps your contents protected and pristine from send-off to delivery. For everyday functionality backed by consistent performance, trust Envelopes to deliver.\u003c\/p\u003e","brand":"JAM","offers":[{"title":"Default Title","offer_id":48188608970982,"sku":"13034233","price":0.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/8927\/7926\/files\/13034233-3_2b9693f2-1ae7-47f2-93d0-3e5fe357135b.png?v=1786615191"},{"product_id":"silver-foil-10x13-open-end-envelopes-item-1323296","title":"10 x 13 Open End Envelopes with Peel \u0026 Seal - Silver Foil 32lb","description":"\u003cp\u003eMake a dazzling impression with Envelopes' 10 x 13 Open End Envelopes in luxurious Silver Foil 32lb with Peel \u0026amp; Seal. These shimmering metallic envelopes radiate elegance while delivering top-tier functionality. Crafted from heavyweight 32lb paper for added strength, they feature a smooth open end design and a convenient Peel \u0026amp; Seal closure—no moisture required, just press and go. Ideal for upscale invitations, high-impact presentations, or holiday mailings, these envelopes reflect your commitment to quality and style. Trust Envelopes to wrap your message in brilliance, because first impressions begin the moment it’s delivered.\u003c\/p\u003e","brand":"JAM","offers":[{"title":"Default Title","offer_id":48188611887334,"sku":"1323296","price":0.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/8927\/7926\/files\/1323296-943_0449fb24-a715-4b43-99b4-582f1a8862fe.png?v=1786615202"},{"product_id":"envelopes-brown-kraft-10x13-booklet-brown-kraft-item-16162","title":"10 x 13 Booklet Envelopes - Brown Kraft 28lb","description":"\u003cp\u003eDiscover the perfect fusion of style and strength with Envelopes’ 10 x 13 Booklet Envelopes in Brown Kraft 28lb. Designed with a side-opening booklet format, these envelopes are ideal for storing and mailing catalogs, reports, marketing packets, and more—especially when presentation matters. The rich brown kraft paper provides a distinctive, professional look while offering excellent protection against wear and tear. Sized to fit larger materials without folding, the spacious interior maintains the integrity of your documents. Depend on Envelopes for reliable delivery and a polished appearance that elevates your brand’s everyday correspondence.\u003c\/p\u003e","brand":"BNC","offers":[{"title":"Default Title","offer_id":48188619096294,"sku":"16162","price":0.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/8927\/7926\/files\/16162_674bd15f-0657-4d01-ad4a-b16c3aefe650.png?v=1786615230"},{"product_id":"airmail-tyvek-10x13-open-end-no-clasp-envelopes-item-2131101","title":"10 x 13 Open End Envelopes with Peel \u0026 Seal - Airmail 14lb","description":"\u003cp\u003eExperience seamless mailing with our 10 x 13 Open End Envelopes with Peel \u0026amp; Seal. Crafted from Airmail design and 14lb paper, these Envelopes ensure durability and longevity, protecting your documents during transit. They are sized to a precisesize, offering generous space for your diverse mailing needs. With the user-friendly Peel \u0026amp; Seal feature, you save time and avoid the fuss of adhesives. Our Envelopes are superior to competitors' offerings, combining quality and convenience to provide an efficient mailing solution. Enjoy a hassle-free, secure, and effective mailing experience with Envelopes. Remember, in the world of mailing, Envelopes always delivers.\u003c\/p\u003e","brand":"JAM","offers":[{"title":"Default Title","offer_id":48188650946790,"sku":"2131101","price":0.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/8927\/7926\/files\/2131101-4329_d97518d3-246d-4d5b-9de6-9be856f83a55.png?v=1786615334"},{"product_id":"blue-10x13-clasp-envelopes-item-87493","title":"10 x 13 Open End Envelopes with Clasp - Pool Blue 24lb","description":"\u003cp\u003eUncompromising style meets everyday functionality in Envelopes’ 10 x 13 Open End Envelopes in Smooth Midnight Black. The sleek, polished surface reflects a refined attention to detail, while the thick 24lb construction protects your documents from creases, tears, or unwanted attention. Sized at 10 x 13 inches, these envelopes are engineered for full-size documents, magazines, or professional presentations. The metal clasp adds convenience and security, perfect for repeat handling or important internal exchanges. For a mailing solution that’s bold, protective, and premium, look no further than envelopes.com.\u003c\/p\u003e","brand":"JAM","offers":[{"title":"Default Title","offer_id":48188674015462,"sku":"87493","price":0.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/8927\/7926\/files\/25ea4f25721921140b2fdd322a7018b0f3a9aaad3efbe9fc03dd58b74f40361c_8392e2a2-5121-437d-ba75-b6f0b6fc0ec9.png?v=1786615423"},{"product_id":"yellow-tyvek-10x13-envelopes-item-v021385a","title":"10 x 13 Open End Envelopes with Peel and Seal - Yellow Tyvek® 14lb","description":"\u003cp\u003ePrepared for secure document handling, Envelopes.com Yellow Tyvek® 14lb 10 x 13 inch Open End Envelopes with Peel and Seal provide dependable strength for mailing and storage. The Tyvek® build and 14lb paper weight help protect contents from rips, punctures, scuffs, and moisture in office handling. In 10 x 13 inch size, the open end design works well for forms, reports, correspondence, and business papers. The peel and seal flap gives this open end style a reliable finish for packing and shipping. The open end design works well for routine business paperwork, helping keep documents protected and neatly organized in transit. A yellow finish makes the envelope easier to identify quickly while supporting color based office organization. Overall, this envelope is a dependable option for businesses and offices that need secure paper protection.\u003c\/p\u003e","brand":"JAM","offers":[{"title":"Default Title","offer_id":48188714352870,"sku":"V021385A","price":1.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/8927\/7926\/files\/2e9cebdd4e0fb7c1693e794be627212849256e5ed99e73b270dd7fd43fbedfa5_cd289b22-bfd4-4daf-9817-82e9a2b66266.jpg?v=1786615510"},{"product_id":"dark-green-10x13-open-end-envelopes-item-31287538","title":"10 x 13 Open End Envelopes - Dark Green 28lb","description":"\u003cp\u003eSend your mail in style with Envelopes’ 10 x 13 Open End Envelopes in rich Dark Green, crafted from dependable 28lb paper. These envelopes offer more than just durability—they make a visual impact. The bold dark green hue stands out in any stack, instantly drawing attention to your message while maintaining a refined and professional appearance. Perfectly sized for full-page documents, contracts, brochures, and more, they eliminate the need for folding or bending. With Envelopes, you're choosing a product that merges vibrant design with robust protection. Let your mail reflect the quality of your brand—choose Envelopes for standout color, strength, and sophistication.\u003c\/p\u003e","brand":"JAM","offers":[{"title":"Default Title","offer_id":48188726739174,"sku":"31287538","price":0.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/8927\/7926\/files\/31287538-1_b0744836-8ee9-4bfb-b93e-205fff938533.png?v=1786615574"},{"product_id":"white-10x13-open-end-peel-and-seal-envelopes-item-356828782","title":"10 x 13 Open End Envelopes with Peel \u0026 Seal - White 28lb","description":"\u003cp\u003eUpgrade your mailing experience with Envelopes’ 10 x 13 Open End Envelopes featuring a Peel \u0026amp; Seal closure. Constructed from crisp white 28lb paper, these envelopes are designed to handle high-volume or high-value mailings with ease. Their generous 10 x 13 inch size ensures that your documents remain flat and professional in appearance. The Peel \u0026amp; Seal closure adds modern convenience—no licking, no moisture, just press and go. Whether you're sending contracts, portfolios, or important reports, these envelopes provide the security, structure, and presentation your documents deserve. Count on Envelopes for a seamless combination of reliability, simplicity, and polish.\u003c\/p\u003e","brand":"JAM","offers":[{"title":"Default Title","offer_id":48188786409702,"sku":"356828782","price":0.48,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/8927\/7926\/files\/356828782-1_17486d89-c950-4bcc-9f6b-011f99f16c0a.png?v=1786615707"},{"product_id":"white-10x13-booklet-peel-and-seal-envelopes-item-356828787","title":"10 x 13 Booklet Envelopes with Peel \u0026 Seal - White 28lb","description":"\u003cp\u003eIntroduce effortless elegance into your business mail with Envelopes’ 10 x 13 Booklet Envelopes with Peel \u0026amp; Seal. Crafted from durable 28lb white paper, these envelopes are made to impress while protecting your important contents. Their horizontal booklet style offers a sleek, modern aesthetic and is perfectly suited for presentations, legal forms, and marketing packets. The Peel \u0026amp; Seal flap offers secure closure without the hassle, saving time while keeping your documents intact. With Envelopes, your outgoing materials are more than just mail—they're a reflection of your attention to detail and your commitment to quality.\u003c\/p\u003e","brand":"JAM","offers":[{"title":"Default Title","offer_id":48188788048102,"sku":"356828787","price":0.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/8927\/7926\/files\/356828787-10915_b136adad-9d98-45cc-b686-5a364f8b946c.png?v=1786615713"},{"product_id":"ultra-lime-10x13-clasp-envelopes-item-v0128186","title":"10 x 13 Open End Envelopes with Clasp - Wasabi Lime Green 24lb","description":"\u003cp\u003eBrighten your mail with energy and style using Envelopes’ 10 x 13 Open End Envelopes with Clasp in bold Wasabi Lime Green, expertly crafted from durable 24lb paper. These envelopes aren’t just about color—they’re about commanding attention while providing top-tier protection for your documents. The vibrant wasabi lime green hue turns heads, while the heavy paper weight ensures resilience during mailing or storage. Equipped with a secure metal clasp, these envelopes can be reused or resealed easily, adding convenience to their many benefits. With a spacious 10 x 13 size, they’re ideal for sending presentations, booklets, or other flat materials without folding. Let your mail speak volumes before it's even opened—choose Envelopes for security, functionality, and flair in every send.\u003c\/p\u003e","brand":"JAM","offers":[{"title":"Default Title","offer_id":48188802597094,"sku":"V0128186","price":0.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/8927\/7926\/files\/38e02bc19efd8c08ca6336510df224decb244f547b5666069744bdad145dc8b8_e80b57cc-cc09-4659-a73c-d2ed76d52c11.png?v=1786615743"},{"product_id":"strathmore-natural-white-wove-10x13-booklet-envelopes-item-900797158","title":"Cougar 10 x 13 Booklet Premium Envelopes - Natural 32lb","description":"\u003cp\u003eExperience refined durability with Envelopes.com Cougar 10 x 13 Booklet Premium Envelopes in elegant Natural 32lb stock. These envelopes are shortened with straight flap and thoughtfully designed to accommodate large documents, presentations, and marketing materials without folding or crumpling. The sophisticated natural shade adds a polished finish to every mailing, while the heavyweight 32lb paper ensures long-lasting strength and structure. Ideal for both professional and personal use, these booklet envelopes embody Envelopes.com commitment to quality, consistency, and timeless design. Choose Envelopes.com when your communications demand more than just a container, they deserve an envelope that delivers impact from the outside in.\u003c\/p\u003e","brand":"JAM","offers":[{"title":"Default Title","offer_id":48188804595942,"sku":"900797158","price":0.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/8927\/7926\/files\/3a1dcdae5b27c90fab75321ddcce51b33f0741cf2640f13601cb1ae9d37af50d_24f7e6dc-d365-423f-9a04-82513a6da3cf.png?v=1786615747"},{"product_id":"red-10x13-clasp-envelopes-item-87477","title":"10 x 13 Open End Envelopes with Clasp - Red 24lb","description":"\u003cp\u003eSend your message wrapped in seasonal style with 10 x 13 Open End Envelopes in cheerful Holiday Green. Crafted from a premium 24lb paper stock, these envelopes combine durability with vibrant flair. Whether you’re mailing holiday catalogs, promotional inserts, or event invitations, the 10 x 13 inch dimensions provide generous space for contents that shouldn’t be folded. The metal clasp ensures a tight seal while allowing for repeated use, so your envelopes keep up with your busy schedule. Celebrate function and festivity in one polished package—Envelopes.com makes every delivery memorable.\u003c\/p\u003e","brand":"JAM","offers":[{"title":"Default Title","offer_id":48188804628710,"sku":"87477","price":0.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/8927\/7926\/files\/38e869f59b3c9b7c17d4dfb9c9b4b2fb74f72a4dd35f9161f55c8e9a6397fcce_d6087b41-1f04-421a-a032-57a4e3dcd388.png?v=1786615753"},{"product_id":"manila-envelopes-clasp-and-open-end-item-4153","title":"10 x 13 Open End Envelopes - Brown Kraft 28lb","description":"\u003cp\u003eExperience the most reliable mailing solution with Envelopes’ 10 x 13 Open End Envelopes in sturdy 28lb Brown Kraft. Built to handle heavy contents and frequent handling, these envelopes are perfect for shipping documents, reports, and promotional materials without creasing. The open end design ensures quick and easy access to contents, while the heavyweight kraft paper delivers exceptional durability and a naturally professional aesthetic. Whether you're mailing from the office or the mailroom, these envelopes combine strength, practicality, and rustic charm to help you deliver confidently every time. Trust Envelopes to protect your message from pickup to delivery.\u003c\/p\u003e","brand":"JAM","offers":[{"title":"Default Title","offer_id":48188869640422,"sku":"4153","price":0.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/8927\/7926\/files\/4153-2_890b2fd7-374e-4a67-a371-0fb37308b5f9.png?v=1786615948"},{"product_id":"envelopes-solid-colors-brown-kraft-paper-bag-10x13-open-end-peel-and-seal-item-4897-gb","title":"10 x 13 Open End Envelopes with Peel \u0026 Seal - Grocery Bag 28lb","description":"\u003cp\u003eDiscover the dependable strength and sustainable style of Envelopes’ 10 x 13 Open End Envelopes with Peel \u0026amp; Seal, crafted in 28lb Grocery Bag stock. Made from durable, eco-conscious materials, these envelopes combine the rustic charm of natural kraft with the functionality required for modern business needs. The earthy brown tone adds an organic, professional feel to your mailings, while the heavyweight 28lb construction protects your documents throughout transit. Designed with a self-sealing Peel \u0026amp; Seal closure, each envelope provides a secure, tamper-evident seal without the need for moisture or glue. Whether you're sending out catalogs, legal paperwork, portfolios, or promotional materials, the spacious 10 x 13 size allows you to pack confidently without folding. At Envelopes, we believe responsible design should never sacrifice performance. 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