Top 10 12×15.5 White Poly Mailers Envelopes – Envelope Mailers

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1. METRONIC

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Metronic 100 Pcs 12 x 15.5 White Poly Mailer Envelopes Shipping Bags with Self Adhesive, Waterproof and Tear-Proof Postal Bags

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METRONIC #ad - These poly mailers are tear-resistant, puncture-resistant, and waterproof. Simply peel & seal each poly mailer bag contains a strong self-sealing adhesive strip. Ship your packages confidently with our strong and durable poly mailers. Poly mailers are great for shipping light and less fragile products.

Poly mailers are cost-effective, durable, and will help to greatly reduce the cost of shipping. Perfect for online retailers and custom handmade items. These poly mailers are perfect for shipping a variety of items such as apparel and accessories, vitamins, and much more. Poly mailer benefits poly mailers are a popular option among many businesses for shipping lighter and non-fragile items. You can count on our poly mailers to keep your packages safe until they reach their destination.

These poly mailers are convenient, lightweight, and will help to save on shipping costs. White 12x15. 5 poly mailers our poly mailers are a reliable shipping and packaging solution for your retail or online business. Eliminate the need for costly shipping boxes and tape by using poly mailers instead - and watch the savings add up! Strong & durable construction our poly mailers are crafted with only the finest materials. Poly mailers are a great way to cut shipping costs and boost efficiency, and customizable.
BrandMETRONIC #ad
ManufacturerMETRONIC #ad
Height0.1 Inches
Length15.5 Inches
Weight0.34 Pounds
Width12 Inches
Part Number3265
Model3265

2. Fuxury

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Fuxury 12x15.5 Inches 100pc White Poly Mailers for Clothing/ T-Shirt/ Shirt, Mailing & Shipping Self Sealing Envelopes Boutique Custom Bags Enhanced Durability Multipurpose Items Safe Protected

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Fuxury #ad - These poly mailers are tear-resistant, puncture-resistant, and waterproof. These colorful poly Mailers are a fun and fashionable way to ship your packages. Add some color and a personalized touch to each package you send to your customers. Make a lasting Impression that will keep your customers coming back.

These custom purple poly mailers are perfect for shipping a variety of items such as apparel and accessories, nutrition products, jeans, shoes, shirts, vitamins, cosmetics, supplements, and much more. You can count on our poly mailers to keep your packages safe until they reach their destination. Simply peel and fold over to seal each package safely and securely. Make your business stand out from the rest and build a lasting impression. Simply peel & seal - each poly mailer bag contains a strong self-sealing adhesive strip. White poly mailers - our custom colored poly mailers are a reliable shipping and packaging solution for your retail or online business.

Eliminate the need for costly shipping boxes and tape by using poly mailers instead - and watch the savings add up! Strong & durable construction - our poly mailers are crafted with only the finest materials. Convenient & efficient - poly mailers are an affordable alternative to standard packaging, books, and they will help keep your customer's items safe while reducing shipping costs. Custom color poly mailers are a great way to build your brand image.
BrandFuxury #ad
ManufacturerFuxury #ad
Part NumberFU20212163

3. Secure Seal

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500 Pack of 12x15.5 White Poly Mailers Shipping Envelopes

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Secure Seal #ad - Easily add in padding if needed! Quickly pack and ship with very little effort! Versatility - these make excellent shipping bags for clothing and also for any lightweight, non-fragile items. These shipping envelopes measure 12" x 15.

5" interior Dimensions. Trust - when choosing shipping depot, you can trust us for all your quality plastic mailers and other affordable shipping supplies! Satisfaction is guaranteed! Size - pack of 500 poly mailing envelopes. Our plastic mailing bags come with a self-adhesive, tamper-proof seal. Protection - each poly envelope is 2 miL thick and outfitted with a black inner lining for complete privacy while your items are in transit.

Also waterproof and puncture resistant! Self-sealing poly bag - featuring “peel and seal” closure technology. The durable adhesive stretches the full width of the mailer bag. The poly shipping bags are thin, durable, and quite flexible, so they're very forgiving of oddly shaped contents.
BrandSecure Seal #ad
ManufacturerSecure Seal #ad
Height15.5 Inches
Length0.5 Inches
Width12 Inches
Part NumberPM#5 500

4. ValueMailers

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100 12x15.5 White Poly MAILERS ENVELOPES Bags 12 x 15.5

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ValueMailers #ad - High quality, Water, Tear and Puncture resistant. High-efficiency mailers are perfect for a wide variety of non-fragile items. Pressure sensitive adhesive provides a high strength durable closure, water and dirt resistant. The silver inner layer provides confidentiality.
BrandValueMailers #ad
ManufacturerValueMailers #ad
Height18 Inches
Length0.75 Inches
Weight1 Pounds
Width12.5 Inches
Part NumberVM12x15.5
ModelVM12x15.5

5. SJPACK

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White Shipping Bags 100 Bags, SJPACK 2.5 Mil 12x15.5-inch Poly Mailers Envelopes Bags

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SJPACK #ad - A high strength durable closure, water and dirt resistant. Suitable size for a wide variety of non-fragile items. White outer surface, Black privacy lining. 2. 5 mil poly mailers, self-seal bags. 12x15. 5 inches, 100 bags in total.
BrandSJPACK #ad
ManufacturerSJPACK #ad
Height2 Inches
Length13 Inches
Weight2.2 Pounds
Width8.5 Inches
Part NumberB01M7PARHE
ModelB01M7PARHE

6. Shop4Mailers

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Shop4Mailers 19 x 24 Glossy White Poly Bag Mailer Envelopes 1.7 Mil 1000 Pack

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Shop4Mailers #ad - Excellent proficiency mailers perfect for shipping a wide variety of non-fragile items. Customer satisfaction guaranteed. Light weight mailers for economical postage. Durable 1. 7 mil poly material for resisting tears, punctures and damages. Hassle free, self sealing adhesive. Please do not hesitate to contact us with any questions or concerns.
BrandShop4Mailers #ad
ManufacturerShop4Mailers #ad
Part Numberwhite17_19x24_1000
Modelwhite17_19x24_1000

7. darkFlash

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Reliable Mailer 12x15.5 250pcs White Poly Mailers Bulk Envelopes Shipping Bags for Clothing Seal Sealing Waterproof Tear-Proof Expandable Large Postal Polyethylene Bags for Business Office Packaging

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darkFlash #ad - Premium material & widely in usemade of durable materials, office, our envelops mailers will not burst even by tearing and pulling aggressively. The sticky self seal tape saves your time and makes your work effective when you're busy to pack a mass of products.

Note:the bags is mechanical cutting, the size error is ±02cm. Waterproof & tear-proof designedthis postal bags are composed of waterproof body and self-seal strip. Durable material & lightweight portable reliable mailer 12x15. 5" 500pcs poly mailers bags are able to stretched 3 times longer than usual. Strong edge sealing to avoid the package breakage during shipment. Order from Reliable Mailer with confidence.

Attentive caring & responsible support any further assistances about your order please contact us immediately, our dedicate supports will answer in time. Local warehouse is delivery more effective, further cooperation or wholesale business please contact us. Save your time and make your work effective when you're busy to pack a mass of products. Self seal strip is easily to stick. Lightweight to carry and save your freight cost.
BranddarkFlash #ad
ManufacturerdarkFlash #ad
Height14.47 Inches
Length12 Inches
Width15 Inches
Part NumberPM05-250
Model#5-5

8. METRONIC

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Waterproof and Tear-Proof Postal Bags White, Metronic 100 Pcs 9x12" White Poly Mailer Envelopes Shipping Bags with Self Adhesive

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METRONIC #ad - Widely use - the 9x12 mailer bags are quite useful for soft items, scarves, blankets, such like T-shirts, or other non breakable items. They are definitely quite durable and the sticky strip sticks very well. The plastic mailing is thin, so they're very forgiving of weirdly-shaped contents, super secure closure. Save your time and shipping cost - the poly mailer bags are good acceptable thickness for shipping soft-goods, and they are light enough to safe you some money on weight for shipping.

A poly mailer is usually made of polyethylene but can also be made of heavy-duty nylon fibers. If you have many orders need to post everyday, these plastic mailing bags perfect for you! Provides confidentiality - these poly mailers were white outer surface, black inner lining, so it looks like light grey color not a true bright white. The poly mailer bags are a good strong plastic shipping bag. Durable protection - top-quality poly mailers are tear and puncture resistant.

Pressure sensitive adhesive provides a high strength, durable, and it's easy to add in a bit of padding, like newspaper or bubble wrap, for extra protection. Even though poly mailers don't offer interior cushioning, tampering, they are made to withstand the rigors of the shipping process. Poly mailers are a great choice for their high-strength design that keeps contents secure against moisture, chemicals, puncturing and tearing. Water proof - the poly mailer are self-sealing for easy packing with a tamper-evident, and quite flexible, durable closure that is water and dirt resistant.
BrandMETRONIC #ad
ManufacturerMetronic International #ad
Height0.1 Inches
Length12 Inches
Weight0.34 Pounds
Width9 Inches
Part Number464647463
Model464647463

9. METRONIC

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Metronic Poly Mailers 12x15.5 Envelope Mailers 100pack Shipping Bags with Self Adhesive Waterproof and Tear-Proof Postal Bags in Teal

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METRONIC #ad - Add some color and a personalized touch to each package you send to your customers. Our color poly mailers are a reliable shipping and packaging solution for your small business. Make a lasting impression - our teal color poly mailers are sure to set your business apart from the rest.

Poly mailers are a cost-effective and efficient way to ship all your packages. Perfect for small business and e-retailers. You can customize your mailers and promote your brand by adding your own custom stickers. Custom color poly mailers are a great way to build your brand image. Poly mailers are great for shipping light and less fragile products. Make your business stand out from the rest and build a lasting impression. Convenient & easy to use - poly mailers are an affordable alternative to standard packaging, jewelry, books, cosmetics and beauty products, and they will help keep your customer's items safe while reducing shipping costs.

They will love looking forward to your packages in the mail. These large poly mailers are perfect for shipping a variety of items such as apparel and accessories, clothing, and so much more. You can count on our poly mailers to keep your packages safe until they reach their destination. Teal color poly mailers - these poly mailers measure 12x15.
BrandMETRONIC #ad
ManufacturerMETRONIC #ad
Part Number11108GR1510-JRO-US-AM

10. Secure Seal

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1000 Pack of 12x15.5 White Poly Mailers Self Sealing Envelope Plastic Bags 12”x15.5” #5 | Secure Seal by Shipping Depot

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Secure Seal #ad - The durable adhesive stretches the full width of the mailer bag. These shipping envelopes measure 12" x 15. 5" interior Dimensions. Our plastic mailing bags come with a self-adhesive, tamper-proof seal.

Easily add in padding if needed! The poly shipping bags are thin, so they're very forgiving of oddly shaped contents. Trust - when choosing shipping depot, you can trust us for all your quality plastic mailers and other affordable shipping supplies! Satisfaction is guaranteed! Also waterproof and puncture resistant! Self-sealing poly bag - featuring “peel and seal” closure technology.

Size - pack of 1000 poly mailing envelopes. Quickly pack and ship with very little effort! Versatility - these make excellent shipping bags for clothing and also for any lightweight, and quite flexible, durable, non-fragile items. Protection - each poly envelope is 2 miL thick and outfitted with a black inner lining for complete privacy while your items are in transit.
BrandSecure Seal #ad
ManufacturerSecure Seal #ad
Part NumberPM2(12x15.5) 1000