Top 10 Expansion Envelopes 5x11x2 – Mailing Envelopes

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1. Quality Park

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5 X 11 X 2, Quality Park Redi Strip Expansion Envelope, 25/Pack 93331, Kraft

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Quality Park #ad - Colors: Brown Kraft. Sold as 25/Pack. Kraft stock. Extra heavyweight, 40-lb. Redi-stripTM self-adhesive closure. Product type Refinement: Booklet/Document.
BrandQuality Park #ad
ManufacturerQUALITY PARK PRODUCTS #ad
Height5 Inches
Length0 Inches
Weight1.15 Pounds
Width11 Inches
Part NumberQUA93331

2. ABC Pack & Supply

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Polyethylene 2. 5 Mil Waterproof Shipping Envelopes for Clothing, Plastic Mailing Envelopes for Clothes, ABC Gusseted White Poly Mailers 11 x 13 x 4, Plastic Shipping Bags Self Seal 100 Pack

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ABC Pack & Supply #ad - Large mailing bags for clothes will come in handy if you mail stationery, electronic parts, books and letters, and gadgets. Mailers for any purpose: the versatility of using our mailing bags for shipping clothes opens the doors to many spheres.

Tamper-proof seal: as we value privacy and security of our customers, we design expansion poly mailers bags with tamper-proof seals. Moreover, as you can increase the volume and quantity of content to send. Pack of 100 white poly mailer bags 11" x 13" x 4": lightweight, and durable packaging and shipping solution is here. Gusseted design: the bottom of poly shipping bag expands, this feature helps the large poly mailers for shoe boxes save shipping costs, allowing you to send items of unusual shape.

With our mailing poly envelopes, thin, you can enjoy mailing while maintaining the privacy of your shipments. Plastic mailers for clothing are resistant to unintentional tearing and abrasion. Polyethylene features: 2. 5 mil thick polyethylene material serves to protect your packages in transit from dirt, dust, particles, and liquids. No one but you and addressee will know or see the content of the white poly mailers large.
BrandABC Pack & Supply #ad
ManufacturerABC Pack & Supply #ad
Weight2.67 Pounds
Part NumberPAC-BR/WhiteGPM-11x13x4

3. Redi-Strip

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Peel and Stick Closure, Case of 100, Kraft, for Mailing and Shipping Important Documents or Bulky Items, Expandable Self-Seal Envelopes, 5" x 11" x 2"

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Redi-Strip #ad - Sides expand to hold bulky items; End loading. Simply peel off tear strip and seal; Tear off strip keeps adhesive free from dust for a longer shelf life. Constructed from durable 40 lb. Self-seal envelopes make sealing envelopes fast and easy. Paper stock.
BrandRedi-Strip #ad
ManufacturerQuality Park #ad
Height0 Inches
Length11 Inches
Weight5.08 Pounds
Width5 Inches
Part NumberEN1064
ModelEN1064AVI

4. Quality Park

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White Box of 25, 10 x 13 x 1 1/2, Quality Park Survivor R4202 Tyvek Expansion Mailer

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Quality Park #ad - Use instead of cartons or boxes. Resists punctures, tears and moisture. Use for bulky items. Expands on sides to fit binders, books, reports. Tyvek white expansion envelope features a Flap-Stik self-adhesive closure.
BrandQuality Park #ad
Manufacturer0 #ad
Height10 Inches
Length1.5 Inches
Weight1.04 Pounds
Width13 Inches
Part NumberR4202
ModelR4202

5. Smead

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Clear, 5 per Pack 89521, String-Tie Closure, Smead Poly Envelope, Side Load, Letter Size, 1-1/4" Expansion

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Smead #ad - Includes 5 side load letter size 9-3/4" W x 11-5/8" H poly envelopes with protective flap and string tie closure. Durable poly material is tear and water resistant and easy to clean; Acid free and PVC free. Expands to 1-1/4" to hold up to 200 sheets; String-tie closure to secure contents. Closed on three sides for security and portability. Tough and acid free, these clear envelopes are ideal for the home, office or classroom.
BrandSmead #ad
Manufacturer0 #ad
Height0.56 Inches
Length11.63 Inches
Weight0.09 Pounds
Width9.75 Inches
Part Number89521
Model89521
WarrantyStandard

6. Quality Park

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QUA93338,Light Brown, 10 x 15, Quality Park Large Format/Catalog Envelopes, Redi-Strip, Kraft, 25 per Box

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Quality Park #ad - Kraft paper. Features: 25 kraft, 10 x 15, Large Format/Catalog Envelopes. Ease: open-end construction allows for easy insertion of documents and printing. Secure: 2" expansion allows for extra-thick mailings with ease of mind that contents will stay secure. Durable: made of 40 lb. Redi-strip: no moisture required with this Redi-Strip closure.
BrandQuality Park #ad
Manufacturer0 #ad
Height1.5 Inches
Length17.2 Inches
Weight2.4 Pounds
Width10.1 Inches
Part NumberQUA93338
ModelQUA93338

7. Quality Park

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Kraft 93336, 40 lbs., 10 x 13 x 2 Inches, Plain, 25 per Pack, Quality Park Expansion Envelopes

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Quality Park #ad - Large end-opening allows easy document insertion. Great for computer reports, catalogs and binders. Expansion envelopes offer security for bulky mailings with a 2" expansion gusset for extra-thick mailings.
BrandQuality Park #ad
Manufacturer0 #ad
Height1.7 Inches
Length15.2 Inches
Weight1 Pounds
Width10.1 Inches
Part Number93336
Model93336

8. STAPLES

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Staples 440373 File Jackets With Reinforced Tab 2-Inch Expansion Letter Size Manila 50/Bx

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STAPLES #ad - 50 file jackets per box. Reinforced top tab extends by 1/2" for easy labeling. Standard thickness manila paper stock. Sold as 50/Box. Holds letter-size documents.
BrandSTAPLES #ad
ManufacturerStaples #ad
Part NumberTR440373/440373

9. POLYSELLS

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And accessories. White, Strong Adhesive Sealing, 100 pc, 12x15.5 Inch, and Tear-resistant Postal Mailing Bags. Mailer Bags for clothing, Waterproof, POLYSELLS Poly Mailers Shipping Envelopes, books

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POLYSELLS #ad - These solid poly mailer bags are made with reinforced sealing on sides and edges, which are long-lasting compared to other mailers. Bright color poly plastic mailing bags make your package stands out during transportation, which helps prevent your item from being lost during transportation.

Self sealing adhesive poly envelope: our poly mailer envelopes use a strong self-sealing adhesive strip, which can maintain strong stickiness throughout the year. Our support will respond within 24hrs. Durable & tough: our poly package bags are tearproof, waterproof, and puncture-resistant. Bright colors will also enhance your client's mood which ultimately amplifies your brand recognition. Amplify brand recognition: we have a variety of attractive color to choose from that makes your product stands out. It is ideal for items such as t-shirt, and many more.

If you have any problems with our products, feel free to contact us at any time. Thank you for your business and let us help you build your business and enhance your brand with confidence. Satisfaction guarantee: polysells mailing envelope bag comes with a 100% satisfaction guarantee. Just simply pell and fold over to seal your packages safely and securely. Economical & convenient: polysells poly mailing bags are the ideal and perfect choice for small and middle businesses.
BrandPOLYSELLS #ad
ManufacturerCHINA #ad
Weight1 Pounds
Part NumberPS06B

10. Blue Summit Supplies

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White 9 3/4 x 12 1/4 Inch Mailers with 5/8 Inch Expansion, Rigid Mailer with E-Z Open Tear String, Blue Summit Supplies 25 Rigid Envelopes, Large Expanding Envelopes Self Seal, 25 Pack

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Blue Summit Supplies #ad - Ensure your mailings are protected throughout transit with our heavy duty Conformer expansion rigid mailers, made using sturdy 14pt white paper board that resists bending or folding so your documents and booklets stay secure. Create a professional, tailored look when shipping everything from thin documents or booklets to thick stacks of papers or even books up to 5/8” thick.

Mail documents of varying thickness using the same expansion envelopes thanks to the score lines on all four sides of each mailer, which allow the envelope to expand uniformly and conform its size to a perfect fit for the contents inside. Our pack of 25 conformer envelopes stores flat while providing unmatched versatility when mailing items with varied thicknesses, padded or bubble mailers, replacing the need for expensive gusseted envelopes, Tyvek mailers, and boxes that take up a lot of room in your supply closet.

Ship with confidence when you use our large extra durable conformer envelopes, which measure 9. 75 x 12. 25 inches. Each glue seam is inset from the edges to increase the strength of the mailer, unlike how traditional mailers are constructed with weak glue seams along the edges. The corners of conformer mailers are uniquely constructed so they expand seamlessly at the bottom corners up to 0625 inches thick.
BrandBlue Summit Supplies #ad
ManufacturerBlue Summit Supplies #ad
Part NumberBSS-92588-037