Black 4x7 Inch Padded Bubble Mailers Pack Of 100 Self Seal Poly Envelopes With 360 Degree Bubble Cushion For Opaque Waterproof Shipping Bags And Secure Packaging

Pack of 100 Black 4x7in Bubble Mailers with Self-Seal
✔️ Exterior 4x8 in, usable 4x7 in, 360° bubble cushion, tamperproof seal

These padded bubble mailers provide secure, opaque shipping protection for small items. They’re commonly used by jewelry makers, card sellers, cosmetics brands, and hobby shops when sending lightweight goods.

寸法	Inches	ミリメートル
Exterior size	4 x 8 in	101.6 x 203.2 mm
Usable size	4 x 7 in	101.6 x 177.8 mm

✅ Exterior size: 4 x 8 in; usable size: 4 x 7 in
✅ Self-sealed tamperproof adhesive for security
✅ Thick polyethylene with reinforced sealing for waterproof and tear resistance
✅ Great for jewelry, cards, cosmetics, pins, and small accessories
✅ Pack of 100 mailers in classic black for bulk shipping

💡 What is a good packaging option for protecting small items during shipping?

For secure delivery, bubble mailers with 360° cushioning and tamper-evident seal are handy for everyday shipments.

- 360° cushioning for impact protection - Tamper-evident self seal helps prevent unauthorized access - Waterproof outer layer keeps contents dry - Lightweight and bulk-friendly packaging reduces shipping costs