8.5x14.5 Bubble Mailers - Kraft Self-Seal, 25-Pack
$23.78
/ case of 25$0.95 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
8 1/2" × 14 1/2"
Board / material
Paper Exterior/Bubble Lining
Color
Kraft
Freight class
Class 300
Specifications
| Inside dimensions | 8 1/2" × 14 1/2" (L × W) |
|---|---|
| Board / material | Paper Exterior/Bubble Lining |
| Color | Kraft |
| Sold as | Case of 25 |
| Order in multiples of | 1 |
| Case weight | 1.92 lb |
| Outer carton (shipping) | 16.25 × 10.25 × 8.0 in |
| LTL freight class | Class 300 |
| GTIN | 841436059077 |
| SKU | B856SS25PK |
About this item
SKU B856SS25PK — 8 1/2" × 14 1/2", Paper Exterior/Bubble Lining, Kraft. Sold as a case of 25, shipped from US warehouses.
Protect fragile goods in transit with our #3 kraft self-seal bubble mailers featuring 3/16 " cushioning lining and tamper-evident peel-and-stick closure. Each 25-pack case delivers 25 lightweight, eco-friendly mailers ideal for e-commerce shipments, jewelry, electronics, and documents. Golden kraft paper exterior resists tears while the easy-application bubble lining speeds up packing operations.
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 size items fit in a 14 1/2" x 8 1/2" #3 mailer?
The #3 size accommodates items up to 14 1/2" long and 8 1/2" wide, including folded clothing, small books, jewelry boxes, phone cases, and documents. The 3/16" bubble lining compresses slightly to fit moderately thicker items without straining the seals.
Are these mailers UPS and USPS eligible?
Yes. At 8 1/2" x 14 1/2", these mailers fall within standard parcel dimensions for both UPS and USPS, avoiding oversized surcharges. The lightweight kraft construction helps minimize dimensional weight penalties.
How effective is 3/16" bubble for fragile protection?
3/16" bubble cells provide adequate shock absorption for moderately fragile items like ceramics, glassware, and electronics. For extremely delicate or high-value goods, pair these mailers with additional internal cushioning materials like foam sheets or air pillows.
Can the self-seal closure be resealed or adjusted?
The peel-and-stick closure is designed for single-use sealing to maintain tamper-evident integrity. Once sealed, the mailer cannot be repositioned without visible damage, ensuring customer confidence in product authenticity and security.
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.