6.5x10 Bubble Mailers - Self-Seal, 250/Case
$62.43
/ case of 250$0.25 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
6 1/2" × 10"
Board / material
2 Mil Polyethylene / 3/16" Bubble Lining
Color
White
Freight class
Class 300
Specifications
| Inside dimensions | 6 1/2" × 10" (L × W) |
|---|---|
| Board / material | 2 Mil Polyethylene / 3/16" Bubble Lining |
| Color | White |
| Sold as | Case of 250 |
| Order in multiples of | 1 |
| Case weight | 6.78 lb |
| Outer carton (shipping) | 21.75 × 16.25 × 15.5 in |
| LTL freight class | Class 300 |
| GTIN | 771342218209 |
| SKU | B831 |
About this item
SKU B831 — 6 1/2" × 10", 2 Mil Polyethylene / 3/16" Bubble Lining, White. Sold as a case of 250, shipped from US warehouses.
The 6.5x10 Bubble Lined Poly 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 6.5" x 10"; poly material; case of 250. 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 and smaller bubble sizes?
3/16" bubble provides shock absorption and cushioning compared to 1/8" or smaller alternatives. This depth is ideal for moderately fragile items like jewelry, electronics, and cosmetics, offering protection without excess bulk or weight that increases shipping costs.
Are these mailers water resistant and tamper-evident?
Yes. The 2 mil polyethylene exterior is moisture and tear resistant, protecting contents from humidity and environmental exposure. The peel-and-seal closure is tamper-evident, any attempted opening is visible, giving customers confidence in product authenticity and integrity.
Can I use these for UPS, FedEx, and USPS shipping?
These mailers are fully compliant with USPS, UPS, and FedEx standards for poly mailer shipments. Check carrier specific weight and dimension limits for your items, as dimensional weight pricing may apply depending on contents and destination.
How many mailers do I get per case, and what's the bulk discount benefit?
Each case contains 250 mailers. Buying by the case significantly reduces per-unit cost compared to smaller packs, making it the smart choice for high-volume shippers. Also available in 25-pack quantities for smaller operations or testing purposes.
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.