Hover to zoom
Industrial · SKU: AE2322506
Polyethylene Bubble Mailers 5.1x7.1 in Self-seal for Shipping, Pkg Qty 500
These polyethylene bubble mailers provide reliable protection for small items during transit, featuring an integrated air-cushion layer that absorbs impact and prevents damage. Each unit measures 5.
Volume Pricing - Buy More, Save More
| Quantity | Discount | Unit Price |
|---|---|---|
| 1 - 10 | - | $39.99 |
| 11 - 50 | -5% | $37.99 |
| 51+ | -10% | $35.99 |
Free Shipping $200+
On qualifying orders
Fast DDP Delivery
Door-to-door service
24/7 Support
Expert assistance
Quick Answer
How Buyers Should Evaluate Polyethylene Bubble Mailers 5.1x7.1 in Self-seal for Shipping, Pkg Qty 500
These polyethylene bubble mailers provide reliable protection for small items during transit, featuring an integrated air-cushion layer that absorbs impact and prevents damage. Each unit measures 5. Use the quick checks below to decide whether direct checkout is enough or whether an RFQ will reduce sourcing risk.
Quick Spec Check
- Material: Polyethylene
- Length: 7.1 in
- Width: 5.1 in
Purchase Details
- Online price starts at $39.99.
- Minimum order quantity: 1 unit.
- Pack quantity: 500 / Each.
- Lead time: 2-3 weeks.
Use RFQ When
- Use RFQ when you need bulk pricing, alternate pack sizes, or multi-SKU comparison.
- Request support when fit, material, or substitute selection needs confirmation before order.
- Escalate to sourcing when timeline, freight, or stocking strategy matters more than one-off checkout speed.
Technical Specifications
| Material | Polyethylene |
| Length | 7.1 in |
| Width | 5.1 in |
| Mailer Size | 13x18 cm |
| Closure Type | Self-seal |
Full Description
Application context, construction notes, and selection details for evaluating fit before purchase or repeat ordering.
Overview
These polyethylene bubble mailers are engineered to provide superior protection for small, high-value items during transit and storage. Designed for high-volume distribution centers and e-commerce fulfillment operations, each unit features an integrated air-cushion layer that effectively absorbs shock, prevents crushing, and guards against punctures. The lightweight construction helps minimize dimensional weight charges, offering a cost-effective shipping solution without compromising product safety. With a moisture-resistant exterior, these envelopes maintain structural integrity in varying humidity conditions, ensuring contents remain dry and secure from the warehouse to the final destination.
Key Features
Integrated air-bubble lining for maximum impact absorption Self-sealing adhesive strip eliminates the need for packing tape Moisture-resistant polyethylene exterior protects against water damage Lightweight design reduces overall shipping costs Tear-resistant material prevents accidental opening during handling Clear surface allows for easy application of shipping labels and barcodes
Specifications
Material: Polyethylene Width: 5.1 inches Length: 7.1 inches Seal Strip Width: 1.6 inches Closure Type: Self-seal adhesive Package Quantity: 500 units per case Color: Metallic silver interior with white exterior Wall Construction: Dual-layer with air cushioning
Applications
E-commerce order fulfillment for jewelry, cosmetics, and electronics Shipping small automotive parts and hardware components Mailing pharmaceutical samples and medical devices Protecting optical lenses, sensors, and delicate instruments Distributing marketing materials, USB drives, and memory cards Secure transport of spare keys, tokens, and small collectibles Performance and Durability The dual-layer construction combines a smooth outer shell with an inner bubble lining to create a robust barrier against external forces. The self-seal mechanism provides an instant, tamper-evident closure that secures the envelope immediately upon pressing, streamlining the packing process for assembly line workers. Unlike paper-based alternatives, this polyethylene formulation resists tearing when snagged and does not degrade when exposed to light rain or condensation. The standardized 5.1 by 7.1-inch footprint is optimized for small parcel carriers, fitting efficiently into sorting bins and automated processing systems. By utilizing these mailers, businesses can significantly reduce return rates caused by transit damage while maintaining a professional presentation for end customers. The bulk pack size of 500 units ensures consistent supply for medium to large-scale shipping operations, reducing the frequency of reordering and inventory management overhead.