Hero image 0 of Duck Self-Seal Big Bubble Poly Shipping Mailer #6, 12.5" x 18", Solid Print, 0 of 10

Duck Self-Seal Big Bubble Poly Shipping Mailer #6, 12.5" x 18", Solid Print

Name: Duck Self-Seal Big Bubble Poly Shipping Mailer #6, 12.5" x 18", Solid Print
Brand: Duck Brand
SKU: 851447477
Price: 3.77 USD
Availability: OutOfStock
Rating: 4.7 (1113 reviews)

|1,113 ratings

Duck Self-Seal Big Bubble Poly Shipping Mailer #6, 12.5" x 18", Solid Print Duck Self Seal Big Bubble Poly Shipping Mailer 6 12 5 x 18 Solid Print 2 pack Duck Self Seal Big Bubble Poly Shipping Mailer 6 12 5 x 18 Solid Print

Pack Size:Single-Out of stock

Key item features

Water- and tear-resistant with poly shell
Larger 5/16" bubbles for extra cushioning protection
Bubble lining features Air Lock Technology nylon barrier - holds air longer, protects items better
Self-sealing for easy closure, no tape needed
Lightweight mailer for low-cost shipping
Premium white color gives professional appearance

Specs

Mailer type
Bubble Mailers, Poly Mailers
Size
12.5" x 18"
Envelope size
12.5" x 18"
Mailers features
Water Resistant
Envelope closure style
Self-Adhesive
Material
Polyethylene

Reviews summary

Pros

: Simple to use and get a good seal.
: Designed to withstand water exposure during use and shipping.
: Made to hold a substantial amount securely.
: Offers good value for the quality.
: Envelopes come in different sizes to fit various items.

Generated by AI

Current price is $3.77

Price when purchased online

Not Available

How do you want your item?

Not available

About this item

Product details

Ship your small valuable objects with extra peace of mind by using Duck Brand Poly Big Bubble Mailers, the perfect extra-protected all-in-one solution for professional, affordable and safe shipping. Lined with larger 5/16 in. bubble cushioning, these padded envelopes provide extra stability for your valuables during shipping and mailing. Poly mailers are sturdy yet lightweight, so there's no need to spend money on extra packing material, and the self-seal feature means no need for extra tape or glue. Poly Big Bubble Mailers are water resistant for spill and weather protection during transit, and their tough poly shells are resistant to tearing, so you can be assured your item will arrive in the same great condition it left. Available in a variety of sizes, mailers are a premium white color for a professional appearance.

Water- and tear-resistant with poly shell
Larger 5/16" bubbles for extra cushioning protection
Bubble lining features Air Lock Technology nylon barrier - holds air longer, protects items better
Self-sealing for easy closure, no tape needed
Lightweight mailer for low-cost shipping
Premium white color gives professional appearance

info:

We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.

Specifications

Mailer type

Bubble Mailers, Poly Mailers

Size

12.5" x 18"

Envelope size

12.5" x 18"

Mailers features

Water Resistant

Warranty

Warranty information

Liability limited to replacement or refund of product cost. Call 1-800-321-0253 for details.

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Customer ratings & reviews

4.7 out of 5 stars

stars1,113 ratings353 reviews

How item rating is calculated

Reviews summary

Pros

: Simple to use and get a good seal.
: Designed to withstand water exposure during use and shipping.
: Made to hold a substantial amount securely.
: Offers good value for the quality.
: Envelopes come in different sizes to fit various items.

Generated by AI

Customer photos

+4 images

Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.

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Showing 1-3 of 353 reviews

Dec 30, 2025

sarah

Top Reviewer

5 out of 5 stars review

Verified Purchase

Very durable with a good holding seal

Used this for mailing a small quilt and was impressed with the durability of this package and felt confident it would get there in damaged. The size was perfect and the seal on the back was convenient and seemed to hold well.

Helpful?

Feb 7, 2026

MICHAEL

Top Reviewer

5 out of 5 stars review

Verified Purchase

this is a great padded mailer.

this is a great padded mailer. it was much stronger and durable than I thought it would be. plus it was easy to write on and also Place labels on.

Helpful?

Feb 20, 2026

MICHAEL

Top Reviewer

5 out of 5 stars review

Verified Purchase

Great bubble mailer for the price.

This is a great bubble mailer for the price. I used it to ship pickleball paddles. I would definitely recommend it.

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Duck Self-Seal Big Bubble Poly Shipping Mailer #6, 12.5" x 18", Solid Print

Key item features

Specs

Reviews summary

Pros

How do you want your item?

About this item

Product details

Specifications

Mailer type

Size

Envelope size

Mailers features

Warranty

Warranty information

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