📬 Ship Smart, Stay Flat, Impress Always!
BOX USA StayFlat Mailers are sturdy, self-sealing chipboard envelopes sized 12.75" x 15" designed to keep photos, documents, and artwork flat and secure during shipping. Sold in convenient 100-count packs, they combine professional-grade protection with lightweight design to save on postage while meeting USPS and commercial carrier requirements. Perfect for small businesses and creatives seeking reliable, reusable, and moisture-resistant packaging solutions.
| Manufacturer | Box USA |
| Brand | BOX USA |
| Item Weight | 33.6 pounds |
| Product Dimensions | 15 x 12.75 x 0.1 inches |
| Item model number | BURM4SS |
| Color | White |
| Closure | Self-Seal |
| Shape | Rectangular |
| Material Type | Cardstock |
| Number of Items | 100 |
| Size | 12 3/4 x 15 |
| Manufacturer Part Number | BURM4SS |
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