E-commerce packers and fragile goods shippers who need reliable, cost-effective protection for small to medium items. These 7 1/4" x 12" bubble mailers combine 2 mil polyethylene durability with 3/16" bubble cushioning to safeguard products during transit while maintaining a professional appearance at delivery.
Best For
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Specs at a Glance
| Material | 2 Mil Polyethylene with 3/16" Bubble Lining |
| Interior Dimensions | 7 1/4" W x 12" L |
| Closure Type | Peel and Seal (Self-Adhesive) |
| Quantity Per Case | 25 Mailers |
| Recyclable | Yes |
Common Use Cases
- Electronics and tech accessories shipping Jewelry and small luxury goods protection Cosmetics and beauty product packaging Book and media mailers Retail returns and B2B sample shipments
What You'll Receive
- 25 Bubble Lined Poly Mailers (7 1/4" x 12") Peel-and-Seal Closure Strip Per Mailer
Shipping & Packaging
Frequently Bought Together
Bundle & Save 5%Frequently Asked Questions
These mailers feature 3/16" bubble cells, which provide excellent cushioning for fragile items like electronics, glassware, and cosmetics. The bubble lining absorbs impact forces during drop tests and transit vibration, significantly reducing product damage claims compared to unpadded mailers.
Yes. The 2 mil polyethylene exterior is fully moisture and weather resistant, protecting contents from rain, humidity, and temperature fluctuations. The sealed bubble lining also prevents moisture penetration, making these ideal for outdoor or humid environments.
The peel-and-seal adhesive strip is tamper-evident and provides a secure, permanent closure without tape. Once sealed, the mailer cannot be reopened without visible damage, giving customers confidence in product integrity and reducing liability for lost or damaged shipments.
Yes. These 7 1/4" x 12" bubble mailers comply with all major carrier size and weight requirements, including USPS Priority Mail, UPS Ground, and FedEx Ground. Confirm maximum weight limits with your carrier for your specific product category.
Technical Specifications
| Material | 2 Mil Polyethylene with 3/16" Bubble Lining |
| Interior Dimensions | 7 1/4" W x 12" L |
| Closure Type | Peel and Seal (Self-Adhesive) |
| Quantity Per Case | 25 Mailers |
| Recyclable | Yes |
| Color | White |
| Strength / Material | 2 Mil Polyethylene / 3/16" Bubble Lining |
| Dimensions (Internal) | 12"" × 7.25"" (L × W × H) |
Product Downloads
Shipping Information
Outer Carton Dimensions
14.5" × 10.0" × 8.25" (L × W × D)
Unit of Measure
CASE
Qty Per Shipping Unit
25 PER CASE
LTL Freight Class
Class 300
Carrier Eligibility
UPS Ground & Freight Eligible
TRUST & RELIABILITY
Product Support
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Buyer guides
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