Padded bubble mailer envelope BSTech G17 250×350 mm, pack of 100

BSTech G17 250×350 mm padded bubble mailer envelope pack of 100 provides protective cushioning for postal shipments and parcels. Each envelope combines a lightweight outer layer with an internal air-bubble lining to reduce impact and abrasion during transit. The self-seal adhesive strip allows fast closure without additional tape, making this pack suitable for businesses and private senders handling documents, small electronics and fragile items that fit the stated dimensions.

Advantages

The padded construction with internal air bubbles offers shock absorption and surface protection while keeping the envelope lightweight to help control postage costs. A self-seal strip speeds up packing and reduces the need for extra sealing materials. Supplied in a pack of 100, these mailers are ready for repeated use in high-volume mailing, returns processing and e-commerce shipments.

Suitable for

• Shipping documents, brochures and printed materials that do not exceed 250×350 mm
• Sending small electronic items such as chargers, cables, memory cards and compact devices
• Mailing fragile but small items like jewelry, compact accessories and small plastic parts
• E-commerce order fulfillment and retail returns where lightweight protection is required

When it may not be suitable

These bubble mailers are not intended for heavy, bulky or sharp items that could puncture the lining or exceed the weight limits of a flexible envelope. For large or very fragile products that need rigid support or extensive padding, a corrugated box or additional internal protection will be more appropriate.

Key specifications

• Exterior dimensions: approximately 250 × 350 mm
• Padded interior: air-bubble lining for impact cushioning
• Closure type: self-seal adhesive strip
• Pack quantity: 100 envelopes
• Primary use: postal and courier shipments with lightweight protection

How to use

Place the item centrally inside the envelope so that the padded lining surrounds it. Remove the protective strip from the adhesive flap and press firmly to seal the envelope. For irregularly shaped or delicate items, wrap the product in an additional protective layer before inserting it into the mailer. Affix the correct postage and address label on the exterior surface, avoiding placement over the sealing strip.

What to consider before purchase

• Verify that the internal dimensions and stated exterior size accommodate the item you plan to ship
• Consider using additional internal wrapping for items with sharp edges or extra-fragile surfaces
• Check your carrier’s weight and size limits to ensure these envelopes meet postage requirements

Usage recommendations

For consistent protection, use the mailers for items that fit comfortably inside without forcing and combine with internal wrapping for extra fragile goods. Store unopened packs in a dry environment away from direct sunlight to maintain adhesive performance.