7.25x12 #1 Bubble Mailers 50/Case B920
$46.84
/ case of 50$0.94 per mailer
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Ships from the nearest of 5 US warehouses · freight calculated at checkout
30-day returns on stock items · Return policy
Inside dimensions
12" × 12"
Board / material
Polyethylene
Color
White
Freight class
Class 300
Specifications
| Inside dimensions | 12" × 12" (L × W) |
|---|---|
| Board / material | Polyethylene |
| Color | White |
| Sold as | Case of 50 |
| Order in multiples of | 1 |
| Case weight | 3.0 lb |
| Outer carton (shipping) | 17.0 × 16.75 × 13.25 in |
| LTL freight class | Class 300 |
| SKU | B920 |
About this item
SKU B920 — 12" × 12", Polyethylene, White. Sold as a case of 50, shipped from US warehouses.
7.25x12" #1 bubble mailers in bubble-lined kraft or poly, packed 50 per case (SKU B920); this is a second listing of the same BOX case stock at the same price.
Sized for shipping and fulfillment work; closes with tape or the built-in flap. Order by the case of 50.
Common questions
Are these mailers eligible for UPS shipping rates?
Yes. The lightweight polyethylene construction minimizes dimensional weight calculations, making these mailers cost-effective for UPS Ground, Express, and Next Day Air services. The 7 1/4" x 12" size is optimized for standard parcel rate tiers.
How does 5/16" bubble compare to other bubble mailer sizes?
5/16" bubble provides twice the shock absorption of standard 1/8" bubble mailers while maintaining a lighter overall weight. This thickness balances maximum protection for electronics and jewelry against postage cost efficiency, ideal for items valued between $50-$500.
Can I reuse these mailers?
While the mailers are durable, the self-sealing adhesive is designed for single-use application. For multi-use applications, consider using reinforcing tape or secondary mailers. Torn mailers can be recycled as polyethylene film.
Do these mailers provide weatherproofing?
Yes. The polyethylene material and sealed construction protect contents from moisture, dust, and minor weather exposure. However, for items requiring extended weather resistance or aquatic shipping, additional waterproof packaging is recommended.
Order support
Questions on specs or freight?
Send the SKU, quantity, and delivery ZIP and we will confirm specs, availability, and freight before you order.