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Free Shipping Over $299 $250+ Code: FREE250
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Expanded Envelopes

Leave the heavy boxes and clunky cartons behind by opting for Expansion Envelopes when mailing items too thick to fit in a standard envelope, like books, financial reports, and gifts! Expansion Envelopes have an accordion folded side panel designed to expand anywhere from 1 inch to 4 inches to accommodate your materials, yet they stack flat so they don't take up much storage space in your office. Choose from durable white or brown kraft paper or lightweight and tear-resistant Tyvek® material. All expansion envelopes have a Zip Stick® self-adhesive flap on the short side to help you close the envelope securely.

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Expansion Envelopes

If you’re mailing items that are too bulky for standard envelopes, then our expansion envelopes are what you need. Don’t settle for boxes that may not specifically fit the dimensions of your items. Instead, consider our expanded envelope options, designed with an accordion folded side panel that allows it to expand anywhere from one to four inches. Each features a Zip Stick self-adhesive strip on the back flap to keep your contents in place. Store your business documents and other materials in these envelopes that will stay flat for maximum storage capacity in your space. No matter the measurements of your items, our inventory of expansion folders has a multitude of sizes to accommodate almost any mailing need. From large books and reports to other non-fragile items, these envelopes can expand to comfortably fit your contents inside. Mail books or catalogs to customers or keep them at home to organize your office or school materials. Even when full, the expansion envelopes will stay flat to take up the least amount of space. We offer the following sizes: 5x11x2, 9x12x1, 9x12x2, 9x12x3, 10x12x4, 10x13x 1 ½, 10x13x1, 10x13x2, 10x15x2, and 12x15x3. Depending on the size chosen, you may choose from Brown Kraft, White Kraft, Tyvek, or Herculink. We also offer booklet expansion envelopes, which are ideal for storing or sending literature. In White Kraft, Brown Kraft, and Herculink, these envelopes have a very professional and sophisticated appeal. If you’re seeking new envelopes for your publishing house or magazine, these are excellent options. Choose from ideal sizes like 9x12x1, 10x12x2,10x13x2, 10x13x1, and 10x15x2 to fit your books, catalogs, and other printed materials. If your office needs new retention jackets, we offer these as well! Our 9x9x1 brown kraft jackets are designed to attach to fastener file folders, eliminating the need to hole punch your documents. Six pre-punched holes allow for easy storage. Store and organize important materials in the office with these useful options. With our expanded envelope selections, you’ll easily find the right envelopes you need to match the dimensions of your flat, bulky items. If you have any other questions or concerns about our expansion envelopes, please feel free to contact us for further assistance.

Free Shipping on Orders of 250 or More
* (1) Merchandise total must equal 250 or more before applicable taxes and ship to one address within the 48 contiguous United States. (2) MUST SELECT "STANDARD SHIPPING" as your shipping method BEFORE entering the code. (3) Enter the coupon code FREE250. Offer not valid for Alaska, Hawaii, United States Territories or International destinations. Offer is not redeemable on previous orders and cannot be combined with promotional coupon codes. Offer CAN be used in conjunction with Loyalty, Trade Pro and Non-Profit Discount Program. Offer not valid on phone orders. Terms of offer are subject to change at any time.
$5 OFF Orders Over $50
*Merchandise total must equal $50.00 or more before applicable taxes. To be eligible, customers must enter the coupon code TAKEFIVE at checkout. Offer is not redeemable on previous orders and cannot be combined with promotional coupon codes. Offer CANNOT be used in conjunction with Loyalty, Trade Pro and Non-Profit Discount Program. Offer not valid on phone orders. Terms of offer are subject to change at any time.
To get the discount:
* (1) Merchandise total must equal $250 or more before applicable taxes and ship to one address within the 48 contiguous United States. (2) MUST SELECT "STANDARD SHIPPING" as your shipping method BEFORE entering the code. (3) Enter the coupon code FREE250. Offer not valid for Alaska, Hawaii, United States Territories or International destinations. Offer is not redeemable on previous orders and cannot be combined with promotional coupon codes. Offer CAN be used in conjunction with Loyalty, Trade Pro and Non-Profit Discount Program. Offer not valid on phone orders. Terms of offer are subject to change at any time.
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To get the discount:
* (1) Merchandise total must equal $250 or more before applicable taxes and ship to one address within the 48 contiguous United States. (2) MUST SELECT "STANDARD SHIPPING" as your shipping method BEFORE entering the code. (3) Enter the coupon code FREE250. Offer not valid for Alaska, Hawaii, United States Territories or International destinations. Offer is not redeemable on previous orders and cannot be combined with promotional coupon codes. Offer CAN be used in conjunction with Loyalty, Trade Pro and Non-Profit Discount Program. Offer not valid on phone orders. Terms of offer are subject to change at any time.
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To get the discount:
This offer must be redeemed and orders placed by November 29, 2019. To be eligible, customers must enter the coupon code BF2019 at checkout. This offer CAN NOT be used in conjunction with FREE250, Trade Pro or Non-Profit Discount Program. Offer is NOT redeemable on previous orders and CAN NOT be applied to Sale/Clearance Items. This offer CAN NOT be combined with other promotional coupon codes. Terms of offer are subject to change at any time.
To get the discount:
This offer must be redeemed and orders placed on Dec. 2, 2019. To be eligible, customers must enter the coupon code CYBER2019 at checkout. This offer CAN NOT be used in conjunction with FREE250, Trade Pro or Non-Profit Discount Program. Offer is NOT redeemable on previous orders and CAN NOT be applied to Sale/Clearance Items. This offer CAN NOT be combined with other promotional coupon codes. Terms of offer are subject to change at any time.
To get the discount:
This offer must be redeemed and orders placed by Dec. 6, 2019 (11:59 PM EST). To be eligible, customers must enter the coupon code CYBERX19 at checkout. This offer CAN NOT be used in conjunction with FREE250, Trade Pro or Non-Profit Discount Program. Offer is NOT redeemable on previous orders and CAN NOT be applied to Sale/Clearance Items. This offer CAN NOT be combined with other promotional coupon codes. Terms of offer are subject to change at any time.
To get the discount:
This offer must be redeemed and orders placed by Dec. 9, 2019 (11:59 PM EST). To be eligible, customers must enter the coupon code GREEN19 at checkout. This offer CAN NOT be used in conjunction with FREE250, Trade Pro or Non-Profit Discount Program. Offer is NOT redeemable on previous orders and CAN NOT be applied to Sale/Clearance Items. This offer CAN NOT be combined with other promotional coupon codes. Terms of offer are subject to change at any time.
To get the discount:
This offer must be redeemed and orders placed by Dec. 17, 2019 (11:59 PM EST). To be eligible, customers must enter the coupon code CMR2019 at checkout. This offer CAN NOT be used in conjunction with FREE250, Trade Pro or Non-Profit Discount Program. Offer is NOT redeemable on previous orders and CAN NOT be applied to Sale/Clearance Items. This offer CAN NOT be combined with other promotional coupon codes. Terms of offer are subject to change at any time.
To get the discount:
This offer must be redeemed and orders placed by Dec. 31, 2019 (11:59 PM EST). To be eligible, customers must enter the coupon code BYE2019 at checkout. This offer CAN NOT be used in conjunction with FREE250, Trade Pro or Non-Profit Discount Program. Offer is NOT redeemable on previous orders and CAN NOT be applied to Sale/Clearance items or Holiday Clearance items. This offer CAN NOT be combined with other promotional coupon codes. Terms of offer are subject to change at any time. All Holiday Clearance prices are as marked - no code required.
Order Type Date of Order Approved (By 3PM EST) Production Method Shipping Method
Custom Printed Orders
December 10th Rush Standard
December 12th Rush Premium
December 17th Rush Next Day Air
Plain Orders December 21st Standard Standard
Limited Time! 15% Off Recipient Addressing.
Not ready to upload your address list? Order now and upload your list later! Use code EARLYBIRD15 at checkout. You will receive an email confirmation with instructions on how you can upload your list at any time. You can also access your order at any time from your account page.
* Offer valid October 24, 2017 through November 3, 2017 and cannot be combined with any other offer.
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Merchandise total must equal $250 or more before applicable taxes and order must be placed between 10/28/19 and 10/29/19. Offer is not redeemable on previous orders and cannot be combined with promotional coupon codes. Offer CANNOT be used in conjunction with Loyalty, Trade Pro and Non-Profit Discount Program. Offer not valid on phone orders. Terms of offer are subject to change at any time.

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