Top 10 12×15.5 Poly Mailers 1000 – Envelope Mailers

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1. Secure Seal

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

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Secure Seal #ad - The poly shipping bags are thin, durable, and quite flexible, so they're very forgiving of oddly shaped contents. The durable adhesive stretches the full width of the mailer bag. 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.

Protection - each poly envelope is 2 miL thick and outfitted with a black inner lining for complete privacy while your items are in transit. Size - pack of 500 poly mailing envelopes. These shipping envelopes measure 12" x 15.

5" interior Dimensions. Also waterproof and puncture resistant! Self-sealing poly bag - featuring “peel and seal” closure technology. Our plastic mailing bags come with a self-adhesive, tamper-proof seal. Trust - when choosing shipping depot, you can trust us for all your quality plastic mailers and other affordable shipping supplies! Satisfaction is guaranteed! .
BrandSecure Seal #ad
ManufacturerSecure Seal #ad
Height15.5 Inches
Length0.5 Inches
Width12 Inches
Part NumberPM#5 500

2. Shop4Mailers

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Shop4Mailers 12 x 15.5 Glossy White Poly Bag Mailer Envelopes 1.7 Mil 1000 Pack

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Shop4Mailers #ad - Provides privacy & confidentialty – made with opaque polyethylene film, rather than paper, to provide top of the line security. The sticky strip provides a tight bonding closure which also keeps out dust, dirt, and liquid.

White/grey, hearts, flamingos, pink, Polka Dots, Pineapple, Thank you, Rose, and more!. The go-to poly bag for shipping clothes, puncture, soft goods and other non-fragile items. Our flexible mailers have a solid exterior and black lining interior for extra concealment. Also saves space in your facility to store other items. Tamper evident & quick – high strength, one step adhesive seal strip process to securely seal the mailers.

Cost & space saving - tough but light weight which helps keep shipping costs low. Variety – we have a wide assortment of mailers and shipping supplies available in our storefront. Light-weight & durable – tear, and moisture resistant envelope made to withstand harsh one-way trips in excellent condition.
BrandShop4Mailers #ad
ManufacturerShop4Mailers #ad
Part Numberwhite17_12x15_1000
Modelwhite17_12x15_1000

3. 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 - These shipping envelopes measure 12" x 15. 5" interior Dimensions. Quickly pack and ship with very little effort! Versatility - these make excellent shipping bags for clothing and also for any lightweight, durable, and quite flexible, non-fragile items.

Also waterproof and puncture resistant! Self-sealing poly bag - featuring “peel and seal” closure technology. Easily add in padding if needed! Protection - each poly envelope is 2 miL thick and outfitted with a black inner lining for complete privacy while your items are in transit. Trust - when choosing shipping depot, you can trust us for all your quality plastic mailers and other affordable shipping supplies! Satisfaction is guaranteed! The poly shipping bags are thin, so they're very forgiving of oddly shaped contents.

Size - pack of 1000 poly mailing envelopes. Our plastic mailing bags come with a self-adhesive, tamper-proof seal. The durable adhesive stretches the full width of the mailer bag.
BrandSecure Seal #ad
ManufacturerSecure Seal #ad
Part NumberPM2(12x15.5) 1000

4. Shop4Mailers

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Shop4Mailers 12 x 15.5 Perforated White Glossy Plastic Self Seal Envelopes Poly Bags 2 Mil 1000 Pack

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Shop4Mailers #ad - Hassle free ~ easy Peel ~ Self seal adhesive closure. Fits wide variety of non-fragile items ~ Use for all Shipping, Retail and Storage needs. 2 mil white perforated Poly Bags ~ Convenient perforated strip for easy opening. Lightweight mailers for economical postage ~ Flexible and stretchy material. Protects merchandise from dirt and moisture ~ Water and weather resistant.
BrandShop4Mailers #ad
ManufacturerShop4Mailers #ad
Part Numberpperforated_12x15_1000
Modelperforated_12x15_1000

5. SJPACK

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SJPACK 12x15.5-inch Poly Mailers Envelopes Bags, 2.5 Mil White Shipping Bags 500 Bags

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SJPACK #ad - A high strength durable closure, water and dirt resistant. 2. 5 mil poly mailers, self-seal bags. White outer surface, Black privacy lining. 12x15. 5 inches, 500 Bags in total. Suitable size for a wide variety of non-fragile items.
BrandSJPACK #ad
ManufacturerSJPACK #ad
Height15.5 Inches
Length12 Inches
Width0.01 Inches
Part NumberPM12155-500
ModelPM12155-500

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

7. Shop4Mailers

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Shop4Mailers 12 x 15.5 Glossy White Poly Bag Mailer Envelopes 2 Mil 1000 Pack

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Shop4Mailers #ad - Hassle free, self sealing adhesive. Light weight mailers for economical postage. Customer satisfaction guaranteed. Please do not hesitate to contact us with any questions or concerns. Durable 2 mil poly material for resisting tears, punctures and damages. Excellent proficiency mailers perfect for shipping a wide variety of non-fragile items.
BrandShop4Mailers #ad
ManufacturerShop4Mailers #ad
Part Numberglossy2_12x15_1000
Modelglossy2_12x15_1000

8. Metronic International

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12x15.5 Inch White Poly Mailers Shipping Mailing Envelopes Bags 2 Mil Thick,1000 Pcs

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Metronic International #ad - Lip size: 1. 5” +/- ¼”. 2-millimeter thickness +/- 5%. Adhesive: synthetic rubber – Hotmelt, ½” minimum +/- 1/8”. Usable dimensions: 12” x 15. 5”. Paper liner: Clear with antistat.
BrandMetronic International #ad
ManufacturerMetronic International Inc #ad
Height0.1 Inches
Length15.5 Inches
Weight0.02 Pounds
Width12 Inches
Part Number3265

9. Shop4Mailers

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Shop4Mailers 12 x 15.5 Glossy White Warning Printed Poly Bag Mailer Envelopes 2 Mil 1000 Pack

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Shop4Mailers #ad - Durable 2 mil poly material for resisting tears, punctures and damages. Excellent proficiency mailers perfect for shipping a wide variety of non-fragile items. Customer satisfaction guaranteed. Hassle free, self sealing adhesive. Light weight mailers for economical postage. Please do not hesitate to contact us with any questions or concerns.
BrandShop4Mailers #ad
ManufacturerShop4Mailers #ad
Part NumberWhiteWarning_12x15_1000

10. Shop4Mailers

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Shop4Mailers 12 x 15.5 Glossy White Poly Bag Mailer Envelopes 2.17 Mil 1000 Pack

#ad
Shop4Mailers #ad - Cost & space saving - tough but light weight which helps keep shipping costs low. The go-to poly bag for shipping clothes, soft goods and other non-fragile items. Light-weight & durable – tear, puncture, and moisture resistant envelope made to withstand harsh one-way trips in excellent condition.

Provides privacy & confidentialty – made with opaque polyethylene film, rather than paper, to provide top of the line security. The sticky strip provides a tight bonding closure which also keeps out dust, dirt, and liquid. Tamper evident & quick – high strength, one step adhesive seal strip process to securely seal the mailers.

White/grey, polka dots, hearts, Flamingos, Pink, Rose, Pineapple, Thank you, and more!. Also saves space in your facility to store other items. Our flexible mailers have a solid exterior and black lining interior for extra concealment. Variety – we have a wide assortment of mailers and shipping supplies available in our storefront.
BrandShop4Mailers #ad
ManufacturerShop4Mailers #ad
Part Numberglossy217_12x15_1000
Modelglossy217_12x15_1000