Bubble Mailers - 9.5x14.5, White, Self-Seal, Tamper Evident, 25-Pack
$27.82
/ case of 25$1.11 per mailer
Request bulk pricing
Ships from the nearest of 5 US warehouses · freight calculated at checkout
30-day returns on stock items · Return policy
Inside dimensions
9 1/2" × 14 1/2"
Board / material
Paper Exterior/Bubble Lining
Color
White
Freight class
Class 300
Specifications
| Inside dimensions | 9 1/2" × 14 1/2" (L × W) |
|---|---|
| Board / material | Paper Exterior/Bubble Lining |
| Color | White |
| Sold as | Case of 25 |
| Order in multiples of | 1 |
| Case weight | 2.48 lb |
| Outer carton (shipping) | 17.0 × 12.0 × 8.25 in |
| LTL freight class | Class 300 |
| GTIN | 841436058940 |
| SKU | B857WSS25PK |
About this item
SKU B857WSS25PK — 9 1/2" × 14 1/2", Paper Exterior/Bubble Lining, White. Sold as a case of 25, shipped from US warehouses.
The 9.5x14.5 White Self-Seal Bubble Mailers #4 - Tamper Evident Protection is a bubble mailer for small e-commerce shipments, media, jewelry boxes, parts, photos, and documents that need built-in cushioning. Listed specs include size 9.5" x 14.5"; white material; case of 25. Use it as a mailing envelope, poly mailer, padded mailer, or flat document shipper when the item fits the listed size.
Bubble mailers and padded mailers: Good fit for shipping books, cosmetics, accessories, samples, small parts, and other items that need light cushioning. These mailers help ecommerce teams and small businesses choose protective, right-sized packaging for common fulfillment workflows.
Common questions
Are these mailers UPS and USPS compliant?
Yes. The 9.5" x 14.5" size qualifies as USPS Priority Mail #4 and fits standard UPS ground shipping dimensions, making them ideal for multi-carrier fulfillment operations without surcharges.
What level of shock protection does the 3/16" bubble provide?
The 3/16" high-slip bubble lining provides adequate cushioning for lightweight fragile items (electronics under 1 lb, cosmetics, jewelry). For heavier or extremely fragile goods, consider pairing with foam inserts or upgrading to thicker bubble mailers.
Can I apply a shipping label directly to the white exterior?
Yes. The smooth white paper exterior accepts thermal and inkjet labels without issues. The peel-and-stick closure keeps the label area clean and unobstructed for optimal barcode scanning.
What's the coverage cost per mailer in bulk?
At 25 mailers per case, you get per-unit economy pricing versus individual purchases. These self-seal mailers eliminate tape waste, reducing fulfillment labor and material costs compared to traditional padded envelopes.
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.