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12x15.5 inch Biodegradable Shipping Bags,50 Count Compostable Poly Mailers with Eco Friendly Packaging Envelopes Supplies Mailing Bags

4.7 4.7 out of 5 stars 1,106 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice in Envelope Mailers by KTOB

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Available at a lower price from other sellers that may not offer free Prime shipping.

Purchase options and add-ons

Brand KTOB
Color black
Closure Type Self-Seal
Material PBAT
Number of Items 50

About this item

  • 100% BIODEGRADABLE - Made of PBAT and modified corn starch in accordance with the standards of ASTM 6400, EN13432, BPI, and OK COMPOST HOME. This material represents a 60% reduction in CO2 emissions compared to traditional plastics, is non-toxic, and BPA-free.
  • FITS YOUR BRAND PERFECTLY - Elevate your customers' experience and make it easy to recognize your shipments. Using our stunning shipping supplies with custom designs ensures your brand stands out from the crowd. Who wouldn't want to open that compostable package without any guilt?
  • UNPADDED, SECURE, AND EASY TO USE - Our 2.5 mil compostable poly mailers are unpadded and perfect for sending out non-fragile items such as clothing. Our strong tamper-proof self-adhesive strip is there so once sealed, it can't be opened without visible signs of tampering. Keep your package safe and deter thieves with strong packaging that won't open easily.
  • BIODEGRADABLE AND WEATHER-RESISTANT - Biodegradability doesn't compromise integrity. KTOB's biodegradable shipping envelopes are resistant to moisture, water, punctures, and stretching. You can be sure that your parcels will reach your customers in the same state they left you - intact and looking awesome.
  • WATER-BASED INK - We use vegetable oil as the base for inks. Compared to traditional ink, it does not include any plastic or PVC, which makes it more eco-friendly.

Frequently bought together

$17.99 ($0.36/Count)
Get it as soon as Wednesday, Apr 3
In Stock
Sold by 4BlueOcean and ships from Amazon Fulfillment.
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$13.99 ($0.28/Count)
Get it as soon as Wednesday, Apr 3
In Stock
Sold by 4BlueOcean and ships from Amazon Fulfillment.
+
$9.99 ($0.20/Count)
Get it as soon as Wednesday, Apr 3
In Stock
Sold by 4BlueOcean and ships from Amazon Fulfillment.
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Price$17.99$13.99$9.99$11.49$16.99$29.99
Delivery
Get it as soon as Wednesday, Apr 3
Get it as soon as Wednesday, Apr 3
Get it as soon as Wednesday, Apr 3
Get it as soon as Wednesday, Apr 3
Get it as soon as Wednesday, Apr 3
Get it as soon as Wednesday, Apr 3
Customer Ratings
Adhesion
4.3
4.8
4.5
4.6
4.9
Durability
4.3
4.3
4.0
4.6
5.0
Sturdiness
4.3
3.3
4.8
5.0
Value for money
4.3
4.4
4.2
Sold By
4BlueOcean
4BlueOcean
4BlueOcean
BzLine
xiamensanxiong
4BlueOcean
size
12x15.5 Inch (Pack of 50)
10*13" 50PCS
6*9" 50PCS
12" X 15.5"
12x15.5
10.5x15
style
Poly
Poly
Modern
Poly
Poly
Bubble
material
PBAT
PBAT
Plastic
Plastic
Plastic, Paper
closure type
Self-Seal
Self-Seal
Self-Seal
Self-Seal
Self-Seal
Self-Seal

Product Description

poly mailer test 1
poly mailer test 2
poly mailer test 3
poly mailer test 4

Product information

Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.

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12x15.5

12x15.5 inch Biodegradable Shipping Bags,50 Count Compostable Poly Mailers with Eco Friendly Packaging Envelopes Supplies Mailing Bags


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Customer reviews

4.7 out of 5 stars
4.7 out of 5
1,106 global ratings

Customers say

Customers like the quality, seal and appearance of the envelope. For example, they mention it's durable, self-sealing and looks great. Some appreciate the biodegradability and size. That said, opinions are mixed on value and adhesion.

AI-generated from the text of customer reviews

38 customers mention34 positive4 negative

Customers like the quality of the envelope. They mention it's high quality, durable enough, and made of a substantial material. The flap is strong and not brittle, and it keeps the package intact. Some say that it tears easily.

"...Otherwise amazing quality. Non sheer and durable" Read more

"I like that it is both durable and compostable." Read more

"...A strong adhesion on the flap, not brittle but stretchy...." Read more

"I liked the quality of the material, its awesome quality for being a biodegradable material...." Read more

29 customers mention29 positive0 negative

Customers like the biodegradability of the envelope. They mention that it's good for the environment, compostable, and can be reused. Customers also appreciate the fact that the poly mailers came in a biodegraded mailer. Overall, customers find the product to be a perfect option for reducing the carbon footprint of shipping.

"I like that it is both durable and compostable." Read more

"...the quality of the material, its awesome quality for being a biodegradable material...." Read more

"Because these are biodegradable I use these for my compost. Most other Bio...." Read more

"...I want to keep buying these because I love that they are compostable but this is now the third set I've bought that looked like this... they should..." Read more

7 customers mention7 positive0 negative

Customers are satisfied with the appearance of the envelope. They mention that it looks great, is simple, and is non sheer. Some say that the bags are nicer than other bags and are affordable.

"...Otherwise amazing quality. Non sheer and durable" Read more

"...They fit the average order size. They are also so much nicer than other bags and they are the only affordable and somewhat sustainable option...." Read more

"...They stretch well, thick, stick well, and have a great minimal look to them! Shipping labels also stick well to them!" Read more

"Love the price, smooth finish, durability, and simple design. Most importantly, this product is eco-friendly!..." Read more

5 customers mention5 positive0 negative

Customers are satisfied with the seal of the envelope. They mention that it is very tough, pliable, and seals well. They also appreciate the fact that it's self-sealing.

"Thermal printer labels don't really stick to outside. Self sealing works fine" Read more

"...The seal on them is good and I do not feel the need to reinforce them with tape (which is not compostable)." Read more

"Product was big for what I needed, the packages closed very well and I had no problems with any of my packages going out or being delivered...." Read more

"...They are perfect. I like how they are self-sealing as well." Read more

5 customers mention5 positive0 negative

Customers are satisfied with the size of the envelope. They mention that it is big enough to fit their needs, and can fit 2-3 adult shirts depending on how they're folded.

"...I am able to fit all clothing items (not too bulky or big) into these. I can even fit multiple items (like jeans and a shirt) if I need to...." Read more

"Product was big for what I needed, the packages closed very well and I had no problems with any of my packages going out or being delivered...." Read more

"These are amazing for selling on Poshmark. They fit the average order size...." Read more

"These are pretty and big and hopefully as eco friendly as they claim, but the adhesive does not work at all for the batch I got...." Read more

13 customers mention7 positive6 negative

Customers are mixed about the adhesion of the envelope. Some mention that the adhsion sticks on perfect, the sealing adhesive is reliable, and shipping labels also stick well to them. However, others say that the materials these are made of may have issues sticking strongly depending on your brand.

"...them with plant based packing tape (the clear stuff) and the adhesion feels fine to me, sometimes its powdery but the tape doesnt seem to want to..." Read more

"Thermal printer labels don't really stick to outside. Self sealing works fine" Read more

"...Quality is great and perfect for my shipping g needs. Sealing Adhesive is reliable and no issues. Highly recommend." Read more

"...10 bags had so much powder on the outside that shipping labels and tape wouldn’t adhere." Read more

13 customers mention9 positive4 negative

Customers are mixed about the value of the envelope. Some mention it's a great buy for the price, while others say it'll be a waste of money.

"A nice feel, decent price until economies of scale can lower that price (better than any other biodegradeable in this size still I think), A strong..." Read more

"...They are also so much nicer than other bags and they are the only affordable and somewhat sustainable option. I’ll buy again." Read more

"...every single batch of this order is all trash. They tear extremely easily and there is a dusty residue on the bags...." Read more

"...Well worth the $$$. They stretch well, thick, stick well, and have a great minimal look to them! Shipping labels also stick well to them!" Read more

11 customers mention0 positive11 negative

Customers are dissatisfied with the sturdiness of the envelope. They mention that the bags rip easily, the seams rip when package is placed in bag, and they're not tear proof. Some customers also say that the envelopes had been slashed with a sharp instrument.

"some of these rip without even being used. Like barely touch them or try to put something in them and they rip like paper. So thin...." Read more

"...I have some I ordered a year ago and now they are tearing and cannot be used." Read more

"...I have had one customer show me that the bag ripped a little on the bottom, but their product was not damaged so everything worked out in the end...." Read more

"...every single batch of this order is all trash. They tear extremely easily and there is a dusty residue on the bags...." Read more

love these
5 Stars
love these
I’m really glad I bought these. I use my rollo thermal printer for the labels and didn’t have any issues sticking or keeping the label on. the adhesive seal seems to hold up pretty well, I’ve shipped out over 20 orders and haven’t had a compliant about the seal opening. also, environmentally friendly!!!💛💛💛
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