Best Sellers

10x13 Poly Mailers 100 Pack, 2.5 Mil Thick Durable Waterproof Shipping Bags, Self-Seal Polymailer Envelopes

10x13 Poly Mailers 100 Pack, 2.5 Mil Thick Durable Waterproof Shipping Bags, Self-Seal Polymailer Envelopes

$14.50

Poly Mailers Bundle – 300 Pcs (10x13", 12x12.5", 14x17") Strong Self-Seal Mailing BagsSALE

Poly Mailers Bundle – 300 Pcs (10x13", 12x12.5", 14x17") Strong Self-Seal Mailing Bags

$45.00 $35.99

12.5x15 Poly Mailers 100 Pack, 2.5 Mil Thick Durable Waterproof Shipping Bags, Self-Seal Polymailer Envelopes

12.5x15 Poly Mailers 100 Pack, 2.5 Mil Thick Durable Waterproof Shipping Bags, Self-Seal Polymailer Envelopes

$16.25

Bundle Pack – 100 Poly Mailers (14"x17") + 500 Thermal Shipping Labels (4"x6")SALE

Bundle Pack – 100 Poly Mailers (14"x17") + 500 Thermal Shipping Labels (4"x6")

$40.00 $32.99

14x17 Poly Mailers 100 Pack, 2.5 Mil Thick Durable Waterproof Shipping Bags, Self-Seal Polymailer Envelopes

14x17 Poly Mailers 100 Pack, 2.5 Mil Thick Durable Waterproof Shipping Bags, Self-Seal Polymailer Envelopes

$18.99

4" x 6" Thermal Shipping Labels – 500 Labels per Roll (Single Roll)SALE

4" x 6" Thermal Shipping Labels – 500 Labels per Roll (Single Roll)

$19.99 $15.00

Bundle Pack – 100 Poly Mailers (12" x 15.5") + 500 Thermal Shipping Labels (4" x 6")SALE

Bundle Pack – 100 Poly Mailers (12" x 15.5") + 500 Thermal Shipping Labels (4" x 6")

$36.99 $29.99

Bundle Pack – 10x13 Poly Mailers (100 pcs) + 4x6 Thermal Shipping Labels (500 Labels)SALE

Bundle Pack – 10x13 Poly Mailers (100 pcs) + 4x6 Thermal Shipping Labels (500 Labels)

$34.99 $27.99

Poly Mailers

Ship Smarter with Premium Poly Mailers

Lightweight, secure, and perfect for eCommerce packaging. Reduce costs without compromising protection.

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Ship Smarter with Premium Poly Mailers

Thermal Labels

Print Faster with Premium Thermal Labels

Designed for eCommerce businesses—easy to use, high clarity, and perfect for bulk shipping needs.

Shop Now
Print Faster with Premium Thermal Labels

Polymailers

10x13 Poly Mailers 100 Pack, 2.5 Mil Thick Durable Waterproof Shipping Bags, Self-Seal Polymailer Envelopes

10x13 Poly Mailers 100 Pack, 2.5 Mil Thick Durable Waterproof Shipping Bags, Self-Seal Polymailer Envelopes

$14.50

Poly Mailers Bundle – 300 Pcs (10x13", 12x12.5", 14x17") Strong Self-Seal Mailing BagsSALE

Poly Mailers Bundle – 300 Pcs (10x13", 12x12.5", 14x17") Strong Self-Seal Mailing Bags

$45.00 $35.99

12.5x15 Poly Mailers 100 Pack, 2.5 Mil Thick Durable Waterproof Shipping Bags, Self-Seal Polymailer Envelopes

12.5x15 Poly Mailers 100 Pack, 2.5 Mil Thick Durable Waterproof Shipping Bags, Self-Seal Polymailer Envelopes

$16.25

14x17 Poly Mailers 100 Pack, 2.5 Mil Thick Durable Waterproof Shipping Bags, Self-Seal Polymailer Envelopes

14x17 Poly Mailers 100 Pack, 2.5 Mil Thick Durable Waterproof Shipping Bags, Self-Seal Polymailer Envelopes

$18.99

14x17 Poly Mailers 200 Pack, 2.5 Mil Thick Durable Waterproof Shipping Bags, Self-Seal Polymailer Envelopes

14x17 Poly Mailers 200 Pack, 2.5 Mil Thick Durable Waterproof Shipping Bags, Self-Seal Polymailer Envelopes

$30.45

10x13 Poly Mailers 200 Pack, 2.5 Mil Thick Durable Waterproof Shipping Bags, Self-Seal Polymailer Envelopes

10x13 Poly Mailers 200 Pack, 2.5 Mil Thick Durable Waterproof Shipping Bags, Self-Seal Polymailer Envelopes

$22.99

14x17 Poly Mailers 600 Pack, 2.5 Mil Thick Durable Waterproof Shipping Bags, Self-Seal Polymailer EnvelopesSALE

14x17 Poly Mailers 600 Pack, 2.5 Mil Thick Durable Waterproof Shipping Bags, Self-Seal Polymailer Envelopes

$95.99 $79.88

12.5x15 Poly Mailers 800 Pack, 2.5 Mil Thick Durable Waterproof Shipping Bags, Self-Seal Polymailer Envelopes

12.5x15 Poly Mailers 800 Pack, 2.5 Mil Thick Durable Waterproof Shipping Bags, Self-Seal Polymailer Envelopes

$89.99

12.5x15 Poly Mailers 200 Pack, 2.5 Mil Thick Durable Waterproof Shipping Bags, Self-Seal Polymailer Envelopes

12.5x15 Poly Mailers 200 Pack, 2.5 Mil Thick Durable Waterproof Shipping Bags, Self-Seal Polymailer Envelopes

$27.45

10x13 Poly Mailers 400 Pack, 2.5 Mil Thick Durable Waterproof Shipping Bags, Self-Seal Polymailer EnvelopesSALE

10x13 Poly Mailers 400 Pack, 2.5 Mil Thick Durable Waterproof Shipping Bags, Self-Seal Polymailer Envelopes

$60.00 $44.99

Bundle and Save

Create your perfect bundle and save

10x13 Poly Mailers 100 Pack, 2.5 Mil Thick Durable Waterproof Shipping Bags, Self-Seal Polymailer Envelopes
10x13 Poly Mailers 100 Pack, 2.5 Mil Thick Durable Waterproof Shipping Bags, Self-Seal Polymailer Envelopes
$14.50
12.5x15 Poly Mailers 100 Pack, 2.5 Mil Thick Durable Waterproof Shipping Bags, Self-Seal Polymailer Envelopes
12.5x15 Poly Mailers 100 Pack, 2.5 Mil Thick Durable Waterproof Shipping Bags, Self-Seal Polymailer Envelopes
$16.25
14x17 Poly Mailers 100 Pack, 2.5 Mil Thick Durable Waterproof Shipping Bags, Self-Seal Polymailer Envelopes
14x17 Poly Mailers 100 Pack, 2.5 Mil Thick Durable Waterproof Shipping Bags, Self-Seal Polymailer Envelopes
$18.99
4" x 6" Thermal Shipping Labels – 500 Labels per Roll (Single Roll)
4" x 6" Thermal Shipping Labels – 500 Labels per Roll (Single Roll)
$15.00
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Mailing Bags Advantage

High Tensile Film Structure

We use high-quality PE Resin in multi-layer co-extrusion structures to achieve excellent tensile strength and superior elongation performance, effectively reducing transportation risks during shipping and handling.

High Tensile Film Structure

Enhanced Puncture Resistance

Through optimized material density and molecular structure engineering, our mailers provide enhanced protection against sharp objects, minimizing puncture damage and significantly reducing burst failure rates.

Enhanced Puncture Resistance

Lightweight Optimization

While ensuring superior durability and structural integrity, we optimize film grammage to reduce material weight, helping lower shipping costs and improve container loading efficiency without compromising performance.

Lightweight Optimization

Secure Self-Seal Performance

We apply permanent hot melt adhesive or high-tack pressure-sensitive adhesive to ensure secure and tamper-evident sealing under various transportation conditions.

Secure Self-Seal Performance

Superior Waterproof & Moisture Barrier

PE Film inherently offers excellent waterproof and moisture-resistant properties, effectively protecting contents from rain exposure, humidity intrusion, and environmental damage during transit.

Superior Waterproof & Moisture Barrier

Structural Flexibility & Customization

We offer customizable structural options including bottom gusset designs, roll-fed configurations, and die-cut handle styles to meet different load-bearing requirements.

Structural Flexibility & Customization
Reviewed by +100 Happy Customers

Loved by Thousands of

Sarah M.

These poly mailers are seriously strong. I’ve shipped over 200 orders and not a single tear or damage. Highly recommend for small businesses!

Jessica L.

Verified Customer

I was surprised by the quality for the price. The adhesive seal is super secure and saves me so much packing time.

Rachel K.

Verified Customer

Perfect for my clothing brand. The sizes are accurate, and the waterproof feature really helps during rainy deliveries.

Tony

Verified Customer

I ordered the bundle pack and it’s great value. The thermal labels print cleanly and stick well—no smudging at all.

fast free shipping

secure payment 

Hassle free return

friendly support

Discover More in Our FAQs

Shoot our team an email an we'll get back to you ASAP.

Contact Us

Poly mailers are lightweight, durable shipping bags ideal for sending non-fragile items like clothing, accessories, and soft goods.

Yes, our poly mailers are made from high-quality, waterproof material to protect your items from moisture during transit.

Our mailers are typically 2.5 mil thick, offering a strong balance between durability and flexibility.

Yes, all our poly mailers come with a strong self-sealing adhesive strip—no extra tape needed.

Choose a size slightly larger than your product to allow easy packing without stretching the material.

Yes, we offer bundle deals to help you save more when buying in larger quantities.

Thermal labels are used for printing shipping labels without ink. They work with thermal printers and are perfect for e-commerce businesses.

Shipping times vary depending on location, but we aim to process and dispatch orders as quickly as possible.