9.5x14.5 Bubble Mailers - White Self-Seal, 100/Case
$52.50
/ case of 100$0.53 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 100 |
| Order in multiples of | 1 |
| Case weight | 7.86 lb |
| Outer carton (shipping) | 21.25 × 15.75 × 15.5 in |
| LTL freight class | Class 300 |
| GTIN | 841436023573 |
| SKU | B857WSS |
About this item
SKU B857WSS — 9 1/2" × 14 1/2", Paper Exterior/Bubble Lining, White. Sold as a case of 100, shipped from US warehouses.
The 9.5x14.5" White #4 Self-Seal Bubble Mailers - 3/16" Cushioning 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 100. 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 FedEx approved?
Yes. The 3/16" bubble lining meets carrier requirements for proper cushioning, and the #4 size is recognized across all major shipping platforms. The white paper exterior and self-seal design comply with standard mailability regulations.
How much bubble coverage do I get per mailer?
Each mailer features 3/16" high slip-bubble lining that provides full perimeter protection. This thickness is engineered to absorb moderate shock while keeping mailer weight low, critical for controlling dimensional weight charges on platforms like UPS.
Can I reuse these mailers or are they single-use?
These are designed as single-use mailers. Once the peel-and-stick strip is applied and sealed, the tamper-evident closure cannot be reliably reused. For cost optimization, buy in bulk (cases of 100) to reduce per-unit cost on high-volume shipments.
What products should I avoid shipping in these mailers?
Avoid heavy items (over 5 lbs), extremely fragile glassware without secondary packaging, or items requiring climate control. For those scenarios, upgrade to thicker bubble mailers or corrugated boxes. The #4 size works best for lightweight, moderately delicate goods.
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.