14 1/4" x 20" White Self-Seal Bubble Mailers #7 - Pack of 25
$40.88
/ case of 25$1.64 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
20" × 20"
Board / material
Paper Exterior/Bubble Lining
Color
White
Freight class
Class 300
Specifications
| Inside dimensions | 20" × 20" (L × W) |
|---|---|
| Board / material | Paper Exterior/Bubble Lining |
| Color | White |
| Sold as | Case of 25 |
| Order in multiples of | 1 |
| Case weight | 4.4 lb |
| Outer carton (shipping) | 20.25 × 16.25 × 8.5 in |
| LTL freight class | Class 300 |
| GTIN | 841436058971 |
| SKU | B860WSS25PK |
About this item
SKU B860WSS25PK — 20" × 20", Paper Exterior/Bubble Lining, White. Sold as a case of 25, shipped from US warehouses.
Common questions
Are these mailers UPS and FedEx compliant?
Yes. The 20" x 14 1/4" #7 size meets USPS Priority Mail, UPS Ground, and FedEx standard shipping dimensional requirements. Verify current carrier specifications as policies may change; most carriers accept these mailers without surcharges when dimensions and weight are within standard limits.
What is the 3/16" bubble cell size and why does it matter?
The 3/16" bubble lining provides medium-grade shock absorption suitable for most fragile items shipped domestically. Larger bubbles (1/2") offer maximum protection for heavy/breakable goods; smaller cells (1/8") suit lightweight items. This size balances protection, weight, and postage cost, the industry standard for e-commerce fragile goods.
Do I need tape or additional sealing materials?
No. The peel-and-stick adhesive strip is factory-applied and tamper evident. Simply peel back the liner and press the flap shut. No tape, glue gun, or dispenser needed, saving time and material costs.
Can I print shipping labels directly on these mailers?
Yes. The smooth white exterior accepts thermal and inkjet label printing. Most e-commerce shippers apply 4" x 6" thermal labels in the center-right area without compromising the bubble protection or seal integrity.
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.