9.5x14.5 Bubble Lined Poly Mailers - Self-Seal Shipping Protection, Case 100
$41.73
/ case of 100$0.42 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
2 Mil Polyethylene / 3/16" Bubble Lining
Color
White
Freight class
Class 300
Specifications
| Inside dimensions | 9 1/2" × 14 1/2" (L × W) |
|---|---|
| Board / material | 2 Mil Polyethylene / 3/16" Bubble Lining |
| Color | White |
| Sold as | Case of 100 |
| Order in multiples of | 1 |
| Case weight | 5.98 lb |
| Outer carton (shipping) | 21.0 × 16.25 × 15.75 in |
| LTL freight class | Class 300 |
| GTIN | 771342218254 |
| SKU | B834 |
About this item
SKU B834 — 9 1/2" × 14 1/2", 2 Mil Polyethylene / 3/16" Bubble Lining, White. Sold as a case of 100, shipped from US warehouses.
The 9.5x14.5 Bubble Lined Poly Mailers - Self-Seal Shipping Protection, Case 100 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"; poly 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
What's the difference between 3/16" bubble cushioning and larger cell sizes?
The 3/16" bubble cell provides optimal balance between shock protection and dimensional weight. It cushions impacts effectively for items up to 2-3 lbs while keeping mailer weight low, critical for carrier dimensional weight charges and UPS eligibility on standard rates.
Are these mailers UPS and FedEx approved?
Yes. The 2 mil polyethylene construction meets carrier standards for self-adhesive mailers. The peel-and-seal closure provides tamper evidence required by major carriers. Confirm final rates with your carrier, as dimensional weight may apply.
How many items can I ship per mailer?
The 14 1/2" x 9 1/2" size accommodates single or small multiple items totaling 2-4 lbs depending on density. For heavier items, use larger mailers to avoid overstuffing, which compromises the seal and cushioning integrity.
What's the cost per mailer at case quantities, and do you offer bulk discounts?
This case of 100 mailers provides significant per-unit savings versus retail. Contact our B2B team for tiered pricing on pallets or multi-case orders. The 25-pack option is available for smaller operations testing volumes before committing to full cases.
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.