1. Perfect Size & Bulk Packaging

50/100 Pcs of 5.5x7.9 Inch Bubble Mailers, ideal for packing small-to-medium items like jewelry cases, cosmetics kits, electronic chargers, and small gifts. The 50 Pcs option fits personal needs (e.g., sending handmade crafts or birthday presents), while the 100 Pcs bulk pack meets small business daily shipping demands, effectively lowering per-unit costs.

2. Reliable Cushioning Protection

Made of thick opaque poly material with integrated bubble layers, these padded mailing envelopes resist drops, scratches, and moisture. They keep contents safe from dust and minor impacts during transit—perfect for safeguarding fragile items in e-commerce orders or personal deliveries.

3. Quick Self-Sealing Design

Equipped with a strong adhesive self-sealing strip—no extra tape required. Just peel off the protective film and press to seal tightly, preventing accidental openings. The lightweight build also reduces shipping weight costs, boosting packaging efficiency for both individuals and small businesses.

4. Multi-Scene Versatility

Suitable for cross-border small parcels, daily document mailing, small business order fulfillment, and gift shipping. The waterproof surface adapts to damp weather conditions (e.g., rainy days), ensuring parcels stay intact throughout transportation.

5. Durable & Cost-Effective

High-quality material allows repeated use, maximizing product value. Compared to single-piece purchases, the 100 Pcs bulk pack offers better savings, making it a smart choice for frequent mailers and small business owners to stock up long-term.