1. Ideal Size & Bulk Packaging Options

50/100 Pack of 5.1x8.7 Inch Bubble Mailers, perfectly sized for small to medium items like jewelry boxes, cosmetics sets, electronic chargers, and small gifts. The 50 Pack suits personal daily mailing needs (e.g., sending hand-made crafts), while the 100 Pack caters to small business bulk shipping, effectively lowering per-unit costs.

2. Strong Cushioning & Protection

Crafted from thick opaque poly material with integrated bubble layers, these padded mailing envelopes offer excellent shock resistance and scratch protection. They shield contents from dust, moisture, and minor impacts during transit—ideal for safeguarding fragile items in e-commerce orders or personal deliveries.

3. Convenient Self-Sealing Design

Equipped with a high-adhesion self-sealing strip—no extra tape needed. Simply peel off the protective film and press to seal tightly, ensuring no accidental openings. The lightweight structure also reduces shipping weight costs, helping boost packaging efficiency for both individuals and small businesses.

4. Multi-Scene Application

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

5. Durable & Cost-Effective

Made of high-quality material that supports repeated use, maximizing product value. Compared to single-piece purchases, the 100 Pack provides more cost savings, making it a practical choice for frequent mailers and small business owners to stock up long-term.