10 Point 5X16 Inch Bubble Mailers 40 Pack Self Seal Padded Envelopes Waterproof Cushioning Mailers Packaging Small Biz Ecommerce Shoppers Black Heavy Duty Protection

Heavy Duty Black Bubble Mailers, 10.5x16 in, 40 Pack
✔️ Outer 10.5x16 in (267x406 mm), inner 10.5x15 in (267x381 mm)

These robust black padded mailers are self-sealing, waterproof shipping envelopes designed to guard apparel, books, photos, and delicate items through transit. They’re a practical choice for small businesses and online sellers who ship frequently and need reliable packaging that keeps contents secure in varied weather.

✅ 40-pack self-seal mailers with strong four-season adhesive
✅ Outer size 10.5x16 in (267x406 mm), inner 10.5x15 in (267x381 mm)
✅ 80gsm bubble cushioning provides all-around protection
✅ Waterproof, tear-resistant polyethylene keeps contents secure
✅ Lightweight at about 0.84 oz per mailer for cost-efficient shipping

💡 What is a padded mailer used for in ecommerce packaging? It's handy for securely shipping small items and keeping contents safe in transit.
- Protects contents from shock and moisture during transit
- Lightweight, cost-effective packaging for small runs
- Great for clothing, books, or photos
- Self-seal design helps prevent tampering