Metronic Poly Mailers 12x15.5 Envelope Mailers 100pack Shipping Bags with Self Adhesive Waterproof and Tear-Proof Postal Bags in Black
Condition: New
Buy Now, Pay Later
As low as
$3
/ mo
Learn more
- – 4-month term
- – No impact on credit
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Selected Option
Free shipping on this product
30-day returns
Learn more
30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
In Stock.
Arrives
Saturday, Aug 9
Recently Viewed
Color: Black
Size: 12x15.5 100PC
Features
- Black 12X15.5 Poly Mailers - Our poly mailers are a reliable shipping and packaging solution for your retail or online business. These poly mailer envelopes measure 12x15.5" inches and come in a pack of 100. These poly mailers are lightweight and easy to ship. They are a great alternative to bulky and expensive shipping boxes. Poly mailers are durable!
- Simply Peel & Seal - Each poly mailer bag contains a strong self-sealing adhesive strip. Simply peel and fold over to seal each package safely and securely. Poly mailers are a cost-effective and efficient way to ship all your packages. Perfect for business and retail use. These poly mailers are convenient, lightweight, and will help to save. 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. Ship your packages confidently with our strong and durable poly mailers. Each mailer is equipped with a strong self-sealing adhesive strip that is tamper-resistant and tamper-evident. These poly mailers are tear-resistant, puncture-resistant, and waterproof. You can count on our poly mailers to keep your packages safe until they reach their destination!
- Convenient & Easy to Use - Poly mailers are an affordable alternative to standard packaging, and they will help keep your customer's items safe. Poly mailers are great for shipping light and less fragile products. These poly mailers are perfect for shipping a variety of items such as apparel and accessories, shirts, shoes, jeans, books, cosmetics, and much more. Perfect for online retailers and custom handmade items!
- Poly Mailer Benefits - Poly mailers are a popular option among many businesses for shipping lighter and non-fragile items. Poly mailers are affordable, lightweight, weatherproof, easy to store, durable, and customizable. Poly mailers are perfect for shipping a wide variety of items, especially fabrics and apparel. Poly mailers are a great way to cut costs and boost efficiency, thereby improving your bottom line. Let us help you grow your business!
Brand: METRONIC
Color: Black
Closure Type: Self-Seal
Material: Plastic
Number of Items: 100
Brand: METRONIC
Item Weight: 2.92 pounds
Product Dimensions: 15.5 x 12 x 0.23 inches
Item model number: 100pcs 12x15.5 poly mailers in black
Color: Black
Closure: Self-Seal
Shape: Rectangular
Material Type: Plastic
Number of Items: 100
Size: 12x15.5 100PC
Manufacturer Part Number: 100pcs 12x15.5 poly mailers in black
Date First Available: May 27, 2021
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Saturday, Aug 9
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
Similar Products
Top Amazon Reviews
Color: Black
Size: 12x15.5 200PC
Works great
Reviewed in the United States on June 29, 2025 by Annie
Color: Avocado Green
Size: 12x15.5 100PC
Great poly mailers! Cute color with nice smooth texture. They are true to size and all around just as described and expected!
Reviewed in the United States on June 9, 2025 by Annika
Color: White
Size: 12x15.5 100PC
I use these quite regularly and reorder them with confidence, No issues with quality when using for shipping.
Reviewed in the United States on June 8, 2025 by dea
Color: White
Size: 9x12 100PC
Definitely would order again
Reviewed in the United States on June 5, 2025 by MAU V.
Color: White
Size: 12x15.5 100PC
I use this product mostly for shipping shoes and jeans, They were mailers were more than capable of accommodating the size and weight required. The quality is good and I have not experienced any tears. They don't feel too thick, but seem to hold up fine for my purposes. They are white and you cannot see through the bag, to hopefully minimize revealing what is inside. I would say that I am happy with the value of the product for the money that I paid.
...
show more
Reviewed in the United States on April 13, 2025 by Angela C
Color: White
Size: 24x36 25PC
I guess I am not good with measurements. These are Huge! I bought them to return two pairs of jeans. This package fit those pairs of jeans and I can fold it over and tape it several times.
Reviewed in the United States on April 14, 2025 by Irishsammie
Color: Black
Size: 12x15.5 200PC
These are my favorite polymailers, I do Depop and always purchase from this brand. Nice quality
Reviewed in the United States on May 1, 2025 by Kayla
Color: White
Size: 24x36 25PC
Accurate description
Reviewed in the United States on April 19, 2025 by klvv63