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🛡️ Protect your brand with every shipment—stay flat, stay flawless!
BOX USA Rigid Mailers 12" x 15" (100-Pack) are heavy-duty, stay-flat cardboard envelopes designed to protect large photos, artwork, certificates, and documents during shipping. Featuring a peel-and-seal adhesive for quick, secure packing, these bright white mailers combine professional presentation with durable, eco-friendly materials. Ideal for businesses and creatives needing bulk, reliable packaging that meets USPS and commercial carrier standards.
| ASIN | B081ZRVN8S |
| Additional Features | Lightweight, Reusable, Scratch Resistant, Self-Adhesive Closure, Tear Resistant |
| Best Sellers Rank | #9,255 in Office Products ( See Top 100 in Office Products ) #127 in Envelope Mailers |
| Brand Name | BOX USA |
| Closure Type | Self-Seal |
| Color | White |
| Customer Reviews | 4.8 4.8 out of 5 stars (578) |
| Global Trade Identification Number | 00193116472080 |
| Included Components | Flat Mailers |
| Item Dimensions L x W | 15"L x 12.75"W |
| Item Shape | Rectangular |
| Item Weight | 33.96 Pounds |
| Manufacturer | Box USA |
| Material Type | Cardboard |
| Model Name | BURM4SS |
| Number of Items | 100 |
| Occasion | all occasions |
| Occasion Type | Business |
| Recommended Uses For Product | Letter |
| Size | 12 3/4x15" 100-Pk |
| Style | Flat |
| UPC | 193116472080 |
| Unit Count | 100 Count |
W**N
Very sturdy great product
I was buying another brand, but they seemed to switch to a thinner product, so I tried these instead. They come in a larger bulk pack at a lower price per unit, and they’re thick, durable, and surprisingly ridged . I ship a lot of vintage magazines, and these are absolutely perfect for keeping them safe during shipping
N**.
Good for signed documents, holds up to USPS handling.
Hefty cardboard, great glue strip. Keeps my signed documents safe, and extra safe with added slip of cardboard. Of the hundreds I have shipped, USPS only was able to "mangle" two of them. No complaints from my customers, no extra taping needed. Great product, made in the USA.
J**S
Perfect For Standard Size Magazines !
I needed these for shipping my standard size magazines and comics. You can't beat the price. I run a small online business so I have to watch my costs. The price was fantastic! Very sturdy!
A**R
No more complaints
I ship over a hundred packages a year via UPS. I was getting complaints from clients that the envelopes that I was using were damaged on arrival so I started using these mailers. These things are virtually indestructible. Tape over glue on sealing flap gets hung up once in a while but not if you are careful. No more complaints.
D**E
Very good quality u must have
I am the type of person I like to be honest and recommend what is good , and this 100% Recommend very tick material don’t think 2 times I don’t get pay for this review
S**N
Solid, stiff mailers
Good mailers, well packed. I use them to mail 11x14 matted prints
C**N
Very good mailer
These are sturdy, as sturdy as you could expect from a stiff envelope. The flap adhesive is very strong - I had to open one up and the adhesive tore the cardboard so I can't imagine these opening up in transit. Will buy again.
B**H
Good
Good quality mailers
Trustpilot
2 days ago
2 months ago