Not Eco-Friendly! These are 100% virgin plastic, so not good to start with. No recycled materials were used to make these (shame), and no, you can't recycle them because poly packaging is generally rejected by recyclers.

how many mailers does it come with? like how many bags are there.

I ordered 100 pcs pack, they should have other quantity pack if you do not need 100 pcs or need more than 100 pcs.

Would these bags be suitable to ship a pair of adult shoes , no box ?

You could ship shoes in this, I think it wouldnt rip. If it is for a customer, I would use a box instead or a bubble wrapper.

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Our Other Brands:Hewyn|Selfship

Poly Mailers 12x15.5 Inch White 100 Pack Medium Shipping Bags #5 Strong Thick Mailing Envelopes Self Sealing Adhesive Waterproof and Tear Proof Boutique Packaging Postal for Clothing

Product ID: 123676572

Details

Brand
UCGOU
Color
White
Closure Type
Self-Seal
Occasion
Everyday
Material
Plastic

📏12x15.5 inch perfect medium size

🔒Strong self-sealing adhesive

🛡️Waterproof & tear-proof durability

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

VT11116

Duties & taxes included

In stock

Sold byAmazon VanuatuDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Vanuatu.

Secure transaction

Description

📦 Seal the deal with style and strength!

ALL WEATHER SEAL - Four-season adhesive ensures your package stays sealed rain or shine.
RUGGED PROTECTION - Thick polyethylene construction resists punctures and tears for safe delivery.
OPAQUE PRIVACY SHIELD - Milky white with gray lining keeps your shipments discreet and secure.
TIME SAVING PACKAGING - Self-seal design eliminates extra materials, boosting your business efficiency.
BRAND BOOSTING BRIGHTNESS - Clean, bright white mailers enhance your brand’s professional look and customer appeal.

UCGOU Poly Mailers 12x15.5 inch (100 pack) are premium, opaque white shipping bags featuring tear-proof, waterproof polyethylene construction and a strong, all-season self-sealing adhesive. Designed for medium-sized shipments, they protect privacy and goods while enhancing brand presence with a clean, professional look—ideal for small to medium businesses seeking reliable, efficient packaging.

Specifications

ASIN	B07PN34DHQ
Additional Features	Waterproof
Best Sellers Rank	#5,468 in Office Products ( See Top 100 in Office Products ) #64 in Envelope Mailers
Brand	UCGOU
Brand Name	UCGOU
Closure Type	Self-Seal
Color	White
Customer Reviews	4.8 out of 5 stars 7,202 Reviews
Item Dimensions L x W	15.5"L x 12"W
Item Shape	Rectangular
Manufacturer	UCGOU
Material	Plastic
Material Type	Plastic
Number of Items	100
Occasion	Everyday Mailing
Size	12x15.5
Style	Poly
UPC	743070938735
Unit Count	100 Count

Reviews

P**E

Poly mailers

These are the best poly mailers to use very strong I have all the sizes in black they are worth the purchase. I definitely recommend this product to every seller give them a try you won’t regret it 100% worth it

31.10.2025

P**T

Good product

Good product, especially if you’re a seller on any platform. Good size.

4.02.2026

O**Z

Excellent Poly Mailers

One of the best Poly Mailers I’ve purchased. Great quality, bag size fits a good amount of products, and overall worth it for the price.

6.01.2026

D**R

Durable shipping poly mailers!

Very durable poly mailers for shipping products. I’ve used several hundred of these and never had an issue. No issues with unsealing during shipping of products. The color is a nice deep blue.

29.10.2025

L**O

Mailers

Great product, great price.

18.01.2026

M**.

Durable and fun!

Love the color of these bags and they are quality!

25.09.2025

B**A

Not what I expected. Better

They literally do exactly what the description says. Shipping was fast, and the mailers didn’t rip even though they are lightweight

19.12.2025

J**.

Great Mailers!

Great quality for the price. I will certainly be buying again. Great for shipping clothing.

8.12.2025

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1 month ago

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VT11116

Duties & taxes included

In stock

Sold byAmazon VanuatuDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Vanuatu.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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