Bubble Mailer Envelope BSTech D14 200 × 275 mm, 100 pieces

BSTech bubble mailer D14 (200 × 275 mm) is a padded shipping envelope supplied in a pack of 100 pieces. The mailer combines a tear‑resistant outer layer with internal bubble cushioning to protect documents, small electronics and other thin, fragile items during postal and courier transport. Its compact size is suitable for folded papers, small booklets, slim accessories and lightweight goods where additional shock and moisture protection is required without significant increase in postage cost.

Advantages

The BSTech D14 bubble mailer offers lightweight yet durable protection thanks to its bubble lining and reinforced exterior. Its slim profile reduces volumetric weight compared with boxes while still providing cushioning against impacts. The self‑adhesive closure speeds up packing and maintains a secure seal during transit. Being supplied in a pack of 100, it supports frequent shipping needs and helps standardise packaging for e‑commerce or postal operations.

Suitable for

• Shipping standard documents and folded A4 sheets
• Sending small electronic items such as chargers, cables and memory cards
• Postage of slim books, booklets and brochures
• E‑commerce orders of lightweight accessories and consumables

When it may not be suitable

This mailer is not appropriate for bulky, heavy or irregularly shaped items that require rigid support or large void‑fill. Items that are sharp, highly fragile without additional rigid protection, or that exceed the outer dimensions may puncture the envelope or be inadequately protected during handling. For heavy or high‑value fragile goods, consider using a box with internal padding or double‑boxing for increased security.

Key specifications

• Outer dimensions: approximately 200 × 275 mm
• Padded interior: bubble cushioning lining
• Material: tear‑resistant outer film with air‑bubble inner layer
• Closure: self‑adhesive strip for secure sealing
• Pack quantity: 100 pieces
• Primary use: lightweight protective mailing for documents and small items

How to use

Insert the item into the mailer so it lies flat and centered on the bubble side for even cushioning. Remove the protective strip from the adhesive flap and press firmly along the closure to form a secure seal. For added protection of sharp edges or fragile components, wrap the item in an additional layer of protective film or paper before placing it in the mailer. Label or affix postage to the exterior surface according to carrier requirements.

What to consider before purchase

• Confirm that the outer dimensions suit the item when folded or packed flat
• Evaluate whether bubble cushioning alone is sufficient for fragile or sharp items
• Check postage and dimensional weight rules of your carrier for this envelope size
• Decide if bulk packaging (pack of 100) matches your shipping volume and storage space

Usage recommendations

For best results, combine the BSTech D14 bubble mailer with simple inner wrapping for items with corners or delicate parts, and ensure the adhesive flap is pressed firmly along the entire edge to prevent accidental opening during transit.