{"title":"Expansion Envelopes","description":"\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\"\u003e\u003cdiv data-content-type=\"text\" data-appearance=\"default\" data-element=\"main\"\u003e\u003cp\u003eOur Expansion Business Envelopes redefine mailing efficiency, merging capacity with style for your most substantial documents. Designed to accommodate bulkier items without the need for multiple envelopes, these products feature expandable gussets that easily fit catalogs, thick reports, and more. Available in an array of colors and finishes, they add professionalism to your business correspondences, ensuring your documents not only arrive intact but also stand out with elegance. The selection of colors, basics like White, Brown Kraft to festive ones like Gold, infuse a dynamic flair into your workspace The sizes range from standard 10 x 13 inches to larger formats, ensuring there's an envelope for every need, while the sturdy Peel \u0026amp; Seal closure simplifies the securing process, guaranteeing your contents stay safe in transit. Whether you opt for the classic White 14lb for everyday use or the durable White Tyvek for sending sensitive materials, each choice promises reliability and a sophisticated presentation. Envelope openings are crafted for convenience, offering Booklet and Open-End styles to suit your packing and access preferences. The Straight Flap design ensures a seamless closure, maintaining the envelope's integrity and contents' confidentiality. Opt for our Plastic Envelopes for a water-resistant solution, or choose the Smooth finish for a touch of sophistication. Expansion envelopes at our store are not just about sending; they're about sending with assurance and style.\u003c\/p\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e","products":[{"product_id":"white-tyvek-w-peel-and-seal-closure-12x16x4-booklet-envelopes-item-376634198","title":"White 14lb 12 x 16 x 4 Booklet Envelopes with Peel \u0026 Seal","description":"\u003cp\u003eDiscover the elegance and convenience of JAM Paper's White 14lb 12 x 16 x 4 Booklet Envelopes with Peel \u0026amp; Seal. These top-quality envelopes, boasting a robust 14lb weight, provide both space and security for your important documents. The crisp white color adds a touch of class, while the innovative peel \u0026amp; seal feature ensures a hassle-free experience. Measuring a generous 12 x 16 x 4, they comfortably hold large, flat objects without adding bulk. Unlike standard envelopes, JAM Paper's booklet envelopes open on the long side, allowing easy accessibility. Experience the difference of a brand that blends sophistication and practicality in one product.\u003c\/p\u003e","brand":"JAM","offers":[{"title":"Default Title","offer_id":47830233120980,"sku":"376634198","price":2.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0818\/6983\/2404\/files\/033151043b0f20a698370032451f9b29bfd8c3623ad91815f193762581b181f6.png?v=1776875476"},{"product_id":"white-expandable-2-12-1-2x9-1-2x1-photo-mailer-item-28906706","title":"White 130lb 12 1\/2 x 9 1\/2 x 1 Photo Mailer Envelopes with Peel \u0026 Seal","description":"\u003cp\u003eAdd a sophisticated touch to your mailings with JAM Paper's White 130lb 12 1\/2 x 9 1\/2 x 1 Photo Mailer Envelopes with Peel \u0026amp; Seal. Our product stands head and shoulders above the competition, designed to protect your precious photos from damage. Made with hefty 130lb paper, these envelopes ensure your pictures arrive safely and in style. Measuring a generous 12 1\/2 x 9 1\/2 x 1 inches, they comfortably fit large photos or documents without bending. The peel and seal feature makes securing your items a breeze, with no need for messy glues or tapes. Choose JAM Paper for a stress-free and polished mailing experience.\u003c\/p\u003e","brand":"JAM","offers":[{"title":"Default Title","offer_id":47830546186452,"sku":"28906706","price":3.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0818\/6983\/2404\/files\/2468c0154c8de285cb2767146652dd656883a8d71767740c64c5f54d859adaa9.png?v=1776880644"},{"product_id":"white-tyvek-w-peel-and-seal-closure-12x16x2-open-end-envelopes-item-376634187","title":"White 14lb 12 x 16 x 2 Open End Envelopes with Peel \u0026 Seal","description":"\u003cp\u003eDiscover the quality difference with JAM Paper's White 14lb 12 x 16 x 2 Open End Envelopes with Peel \u0026amp; Seal. Designed with ease and simplicity in mind, these robust 14lb envelopes offer ample room for your documents with a generous 12 x 16 x 2-inch space that's perfect for personal and professional needs. The convenient peel and seal closure ensures your contents stay secure and protected during transit, with no need for complex sealing methods. The pristine white color adds a touch of elegance, making your mailings stand out in a pile. JAM Paper envelopes are not just envelopes, but a statement of quality that never compromises on style or practicality.\u003c\/p\u003e","brand":"JAM","offers":[{"title":"Default Title","offer_id":47830596878548,"sku":"376634187","price":1.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0818\/6983\/2404\/files\/376634187-11774.png?v=1776880952"},{"product_id":"white-tyvek-w-peel-and-seal-closure-12x16x2-booklet-envelopes-item-376634197","title":"White 14lb 12 x 16 x 2 Booklet Envelopes with Peel \u0026 Seal","description":"\u003cp\u003eIntroducing JAM Paper's White 14lb 12 x 16 x 2 Booklet Envelopes with Peel \u0026amp; Seal. Our envelops redefine quality by providing excellent protection for your documents while accentuating their presentation with a stylish, pristine white finish. These envelopes, measuring 12 x 16 x 2 inches with a generous 14lb thickness, ensure both durability and sufficient space for all of your important materials. With an open-end design and convenient peel \u0026amp; seal closure, sending and receiving mail has never been simpler. Choose JAM Paper for a superior envelope experience that not only serves your needs but also adds a touch of class to every correspondence.\u003c\/p\u003e","brand":"JAM","offers":[{"title":"Default Title","offer_id":47830796468436,"sku":"376634197","price":1.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0818\/6983\/2404\/files\/6a9076ce72db3a762bd2866f9583f97c86ee12b66eddcd5a943e112f1c178ebd.png?v=1776881914"},{"product_id":"white-expandable-1-10x7-3-4x1-photo-mailer-item-18906705","title":"White 130lb 10 x 7 3\/4 x 1 Photo Mailer Envelopes with Peel \u0026 Seal","description":"\u003cp\u003eExperience the supreme quality of JAM Paper's White 130lb 10 x 7 3\/4 x 1 Photo Mailer Envelopes with Peel \u0026amp; Seal. Uniquely crafted to safeguard your precious photos, these envelopes feature a hefty 130lb white paper construction providing robust durability. The 10 x 7 3\/4 x 1 sizing comfortably accommodates standard prints, ensuring your memories arrive undamaged and crisply presented. What sets us apart from the competition is our efficient Peel \u0026amp; Seal closure, making security a breeze. No fuss, no wasted time, just peel and seal for foolproof protection. With JAM Paper, sharing cherished memories becomes an even more delightful experience.\u003c\/p\u003e","brand":"JAM","offers":[{"title":"Default Title","offer_id":47830812819668,"sku":"18906705","price":3.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0818\/6983\/2404\/files\/72bb00038d99a169117458b0dba883c2e974940d647c15046b8963bed1cbbfc0.png?v=1776881993"},{"product_id":"white-tyvek-w-peel-and-seal-closure-10x13x2-booklet-envelopes-item-376634195","title":"White 14lb 10 x 13 x 2 Booklet Envelopes with Peel \u0026 Seal","description":"\u003cp\u003eCrafted with quality and convenience in mind, JAM Paper's White 14lb 10 x 13 x 2 Booklet Envelopes with Peel \u0026amp; Seal are the perfect solution for your mailing needs. These top-of-the-line envelopes cater to a wide range of tasks whether it's sending out important documents, special occasions, or routine office tasks. The peel \u0026amp; seal feature guarantees a secure, worry-free seal every time without the need for any moisture. Plus, at a size of 10 x 13 x 2 inches, they comfortably fit many printed materials and documents. JAM Paper stands out from the rest, offering high caliber products made to inspire and impress.\u003c\/p\u003e","brand":"JAM","offers":[{"title":"Default Title","offer_id":47831026401492,"sku":"376634195","price":1.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0818\/6983\/2404\/files\/c0d824edb382c57ec1459e6bb1034780ac7737cae754ff824b9f4fe987ef3e06.png?v=1776882801"},{"product_id":"white-tyvek-w-peel-and-seal-closure-10x13x2-open-end-envelopes-item-376634184","title":"White 14lb 10 x 13 x 2 Open End Envelopes with Peel \u0026 Seal","description":"\u003cp\u003eDiscover the unparalleled quality of JAM Paper's White 14lb 10 x 13 x 2 Open End Envelopes with Peel \u0026amp; Seal. These envelopes promise a superior mailing experience, ensuring your documents are housed in the utmost style and protection. They measure precisely 10 x 13 x 2 inches, a perfect fit for a wide range of contents. Stick out with their bright white shade, a timeless choice for any purpose. Enjoy the effortless convenience of a peel \u0026amp; Seal closure, saving you precious time - a distinctive feature that sets JAM Paper apart. Every envelope is meticulously crafted from 14lb paper, delivering exquisite durability. For envelopes that truly deliver, choose JAM Paper.\u003c\/p\u003e","brand":"JAM","offers":[{"title":"Default Title","offer_id":47831060512980,"sku":"376634184","price":1.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0818\/6983\/2404\/files\/cf087077a963df132f4304e0b7812ba7d4775f9a75ec4cde87c24c6849d78b12.png?v=1776882939"},{"product_id":"envelopes-brown-kraft-10x13x2-open-end-brown-kraft-expansion-item-exp-0221pl","title":"Brown Kraft 40lb 10 x 13 x 2 Open End Envelopes with Peel \u0026 Seal","description":"\u003cp\u003eGet your hands on the JAM Paper Brown Kraft 40lb 10 x 13 x 2 Open End Envelopes with Peel \u0026amp; Seal. Embodying practicality and style, these envelopes are an ideal choice for sending important documents or articles. Crafted from solid 40lb Brown Kraft paper, they offer the utmost durability and reliability. The dimensions of 10 x 13 x 2 inches make them versatile and ideal for packaging a wide range of content. With the integral Peel \u0026amp; Seal feature, secure closure couldn't be simpler. In a competitive market, JAM Paper envelopes stand out by offering superior quality, chic appearance, and simplifying your mailing process.\u003c\/p\u003e","brand":"BNC","offers":[{"title":"Default Title","offer_id":47831142695124,"sku":"EXP-0221PL","price":0.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0818\/6983\/2404\/files\/exp-0221pl.png?v=1776883265"},{"product_id":"envelopes-white-open-end-10x13x2-white-expansion-item-exp-0257pl","title":"White 40lb 10 x 13 x 2 Open End Envelopes with Peel \u0026 Seal","description":"\u003cp\u003eExperience the difference in quality with JAM Paper's White 40lb 10 x 13 x 2-inch Open End Envelopes with Peel \u0026amp; Seal. Committed to providing durability, these envelopes are made from 40lb paper, offering great resistance to everyday wear and tear. Their size is perfect for larger documents, maintaining confidentiality and safety during transit. The open-end design gives easy accessibility while the peel and seal feature ensures a secure closure, eliminating the need for glue or tape. Crafted in a clean, bright white, they add a professional edge to your correspondence. Trust JAM Paper's White Open End Envelopes for your mailing needs.\u003c\/p\u003e","brand":"BNC","offers":[{"title":"Default Title","offer_id":47831142760660,"sku":"EXP-0257PL","price":1.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0818\/6983\/2404\/files\/exp-0257pl-1.png?v=1776883272"},{"product_id":"envelopes-poly-mailer-15x20x4-expansion-poly-mailers-item-pm-278","title":"White 14lb 15 x 20 x 4 Poly Mailer with Peel \u0026 Seal","description":"\u003cp\u003eDiscover the superior strength and convenience of JAM Paper's White 14lb 15 x 20 x 4 Poly Mailer with Peel \u0026amp; Seal. Our durable, waterproof mailers protect your precious cargo from damage while the light 14lb weight saves you on shipping costs. Its roomy 15 x 20 x 4 inch size accommodates various items ranging from documents to small merchandise. Plus, our quick-acting Peel \u0026amp; Seal feature ensures your contents stay safe and secure during transit. While the competition's packaging may be boring, JAM Paper offers a sleek white design ensuring your package stands out from the crowd. Navigate your shipping needs with confidence and ease with JAM Paper.\u003c\/p\u003e","brand":"BNC","offers":[{"title":"Default Title","offer_id":47831206625492,"sku":"PM-278","price":0.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0818\/6983\/2404\/files\/pm-278.png?v=1776883572"},{"product_id":"white-tyvek-r-18lb-10-x-13-x-1-1-2-expansion-envelopes-with-peel-and-seal","title":"White Tyvek® 18lb 10 x 13 x 1 1\/2  Expansion Envelopes with Peel and Seal","description":"\u003cp\u003eNeed a little more space for important mailings? JAM Paper White Tyvek® 18lb 10 x 13 x 1 1\/2 inch Expansion Envelopes with Peel and Seal, forms, reports, presentation papers, and other flat items that need extra capacity without folding or crowding. Made from strong 18lb Tyvek, these expansion envelopes stand up to ripping, moisture, and rough handling better than standard paper envelopes, making them a solid choice for shipping, storage, and office organization. The bright white finish creates a clean professional look that fits business use, classroom materials, mailing projects, and creative packing needs. Finished with a peel and seal closure, JAM Paper makes it easy to pack thicker contents quickly with a mailing envelope that balances durability, flexibility, and everyday convenience.\u003c\/p\u003e","brand":"JAM","offers":[{"title":"Default Title","offer_id":48169095102676,"sku":"PC1677","price":1.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0818\/6983\/2404\/files\/pc1677.png?v=1784121617"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0818\/6983\/2404\/collections\/Expansion-Envelopes_868f051d-ed6d-4db9-b151-fcd6b1ddd5e9.jpg?v=1789054552","url":"https:\/\/www.jampaper.com\/collections\/envelopes-business-envelopes-expansion.oembed","provider":"JamPaper.com","version":"1.0","type":"link"}