Description
Product Overview
Secure Seal poly bubble envelopes are premium padded mailers designed for secure and efficient shipping. These envelopes feature a durable poly-layered exterior that is completely waterproof, combined with a 3/16” shock-absorbing bubble interior to protect contents from impact and moisture during transit. Available in multiple sizes including #2 (8.5×12 inches), #0 (6×10 inches), and #7 (14.25×20 inches), with pack counts ranging from 50 to 1,000 to suit various shipping volumes. The self-sealing closure uses peel-and-seal technology for quick, tamper-proof sealing without additional tape. Manufactured by Secure Seal, these envelopes are ideal for documents, small products, and e-commerce shipments, offering reliable protection and ease of use.

Usage
Secure Seal poly bubble envelopes are versatile for numerous shipping scenarios, making them suitable for home offices, small businesses, schools, and e-commerce operations. Use them for mailing documents, books, electronics, crafts, and other small items that require cushioning and weather resistance. The easy-to-write surface and strong label adhesion make them perfect for organized shipping processes. These mailers are particularly valuable for online sellers needing consistent, professional packaging that protects products during delivery. Their self-sealing feature saves time in high-volume environments, while the waterproof design ensures reliability in various weather conditions.
Why Choose Us
Secure Seal stands out with superior craftsmanship and customer-focused design. Our poly bubble envelopes undergo rigorous quality checks to ensure consistent performance, with the poly exterior providing unmatched durability against tears and moisture. The 3/16” bubble interior offers exceptional shock absorption, reducing the risk of damage to fragile items. We prioritize user convenience through the self-sealing closure, which eliminates the need for extra supplies and speeds up packaging. Backed by positive customer reviews and a satisfaction guarantee, Secure Seal delivers reliable shipping solutions that meet the demands of both occasional and frequent shippers.
Key Features
- Waterproof poly exterior for protection against moisture and rough handling
- 3/16” shock-absorbing bubble interior to cushion fragile contents
- Self-sealing closure with tamper-proof adhesive for secure, easy sealing
- Multiple size and pack count options to fit various shipping needs
- Easy-to-write surface and strong label adhesion for clear addressing
FAQ
What sizes are available for these bubble envelopes?
Secure Seal poly bubble envelopes come in multiple sizes, including #2 (8.5×12 inches), #0 (6×10 inches), #7 (14.25×20 inches), and others, with interior dimensions slightly smaller to fit contents snugly. Check the product listing for all available options and pack counts.
Are these envelopes reusable?
While the self-sealing closure is tamper-proof and designed for one-time use, the durable poly material may allow careful reopening if needed. However, for optimal security during shipping, we recommend using each envelope only once.
Can I use these for international shipping?
Yes, these poly bubble envelopes are suitable for domestic and international shipping. Their waterproof and cushioned design helps protect contents over long distances, but always check carrier guidelines for specific packaging requirements.
How do I seal the envelope?
Simply peel off the protective strip from the self-adhesive flap, fold it over, and press firmly. The adhesive activates upon contact, creating a strong, tamper-proof seal without additional tape or moisture.
What is the weight capacity of these mailers?
These envelopes are designed for lightweight to medium-weight items, typically up to a few pounds. The exact capacity depends on the size and contents; avoid overpacking to maintain the protective bubble integrity.






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