{"title":"17 x 21 Envelopes","description":"\u003cstyle\u003e#html-body [data-pb-style=FI5AGY0]{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=\"FI5AGY0\"\u003e\u003cdiv data-content-type=\"text\" data-appearance=\"default\" data-element=\"main\"\u003e\u003cp id=\"RYYOR38\"\u003eDiscover the robust and reliable solution you need for shipping and storing larger documents with Envelopes.com's 17 x 21 inch paperboard mailers. These mailers are designed with a sturdy construction that guarantees your contents remain well-protected throughout their journey. The spacious design accommodates bulkier materials or multiple items, making them versatile for various needs. The user-friendly self-adhesive closure allows for quick and hassle-free sealing, ensuring that your items stay secure. Whether you're sending important documents or delicate items, these 17 x 21 paperboard mailers provide a dependable and convenient packaging option. Available in classic White and Brown Kraft 130lb, these mailers offer both practicality and a professional presentation for all your mailing needs.\u003c\/p\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e","products":[{"product_id":"brown-kraft-recycled-17x21-peel-and-seal-closure-photo-mailer-item-8866647","title":"17 x 21 Photo Mailer Envelopes with Peel \u0026 Seal - Brown Kraft 130lb","description":"\u003cp\u003eDiscover the unparalleled quality of our 17 x 21 Photo Mailer Envelopes, finished in a classic Brown Kraft. Crafted from robust 130lb paper, these envelopes offer superior protection for your photographs or documents. Our unique Peel \u0026amp; Seal feature guarantees secure sealing even in transit. You'll appreciate the ease of use and time efficiency as no moistening or licking is required. The generous size of 17 x 21 inches accommodates larger photos or documents, ensuring they arrive in pristine condition. Enjoy confidence in the sustainability of Envelopes with our commitment to eco-friendly materials. Choose Envelopes for a seamless mailing experience with added peace of mind.\u003c\/p\u003e","brand":"JAM","offers":[{"title":"Default Title","offer_id":48188966568166,"sku":"8866647","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/8927\/7926\/files\/944c5ad09f05410ca16e8e9bf86b879c99a2bdc160ef7f8cb78007d19e050937_e73053ae-23e9-43b2-a355-0c48b4bc0b14.png?v=1786616434"},{"product_id":"white-17x21-photo-mailer-item-7psw","title":"17 x 21 Photo Mailer Envelopes with Peel \u0026 Seal - White 130lb","description":"\u003cp\u003eSet your photos apart with our premium 17 x 21 Photo Mailer Envelopes. These sturdy, white 130lb envelopes feature a secure Peel \u0026amp; Seal closure, ensuring your precious photographic memories arrive in perfect condition, free from any damage or distortion. The generous size — 17 x 21 inches — means there's ample space for multiple photos, posters, documents or artwork. Crafted to outshine, our Envelopes represent a class of their own, with suppleness that outclasses other brands and durability that stands tests of time. Without a doubt, when it comes to mailing precious memories, trust Envelopes, the brand where quality meets style and security.\u003c\/p\u003e","brand":"JAM","offers":[{"title":"Default Title","offer_id":48188992815334,"sku":"7PSW","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/8927\/7926\/files\/dba66d1b8045e0e9bb3de19698ea5415fb3b873ea68b298789025511918a3f31_dbf1663d-ad0c-4797-a4b1-397cb1904539.png?v=1786616585"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/8927\/7926\/collections\/env.collection.main.2026.17-x-21-Envelopes.jpg?v=1790274156","url":"https:\/\/www.envelopes.com\/collections\/envelopes-by-size-17-x-21.oembed","provider":"Envelopes.com","version":"1.0","type":"link"}