1. Perfect Size & Bulk Packaging

50/100 Pcs of 5.1x9.8 Inch Bubble Mailers, ideal for packing medium-sized items like small clothing, jewelry boxes, electronic gadgets, and gift sets. The 50 Pcs option fits personal daily mailing needs (e.g., sending handmade products), while the 100 Pcs bulk pack meets small business shipping demands, cutting down per-unit costs effectively.

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 gift 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 holiday gift shipping. The waterproof surface adapts to damp weather conditions, 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.