Bubble Mailers Office Products HK C13 — self-adhesive padded envelopes 150×215mm (outer 170×225mm), pack of 5, white

Self-adhesive padded envelopes Office Products HK C13 are lightweight bubble-lined mailers designed to protect small items during shipping and handling. The inner usable dimensions are 150×215 mm while the outer dimensions are approximately 170×225 mm. Each pack contains five white padded mailers with an internal bubble wrap lining and a peel-and-seal strip for fast closure. These mailers combine a slim profile with cushioning to reduce impact risks for compact goods.

Advantages

These padded envelopes provide a balance of protection and low shipping weight thanks to the bubble wrap interior and thin external layer. The peel-and-seal closure ensures secure, tamper-resistant fastening without additional tape. A compact size fits small books, electronics, cosmetics and accessories while keeping postage costs efficient. The white exterior offers a clean surface for labelling or postage printing.

Suitable for

• Mailing small books, booklets and printed materials
• Shipping compact electronics such as chargers, cables and small gadgets
• Sending cosmetics, samples and personal care items
• Distributing small accessories like jewelry, phone cases and memory cards
• Storing or returning lightweight items that require light impact protection

Key specifications

• Inner usable dimensions: 150 × 215 mm
• Outer approx. dimensions: 170 × 225 mm
• Material: external paper film with internal bubble wrap lining
• Closure: self-adhesive peel-and-seal strip
• Color: white
• Quantity: pack of 5 mailers
• Weight class: lightweight padded mailer suitable for small items

How to use

Place the item centrally on the internal bubble surface so cushioning surrounds vulnerable areas. Remove the protective strip to expose the adhesive, fold the flap over the opening and press firmly along the seal to ensure full contact. For items with sharp edges or irregular shapes use additional protection such as corner guards or wrap the product before inserting it into the mailer. Affix address and postage information on the exterior surface in a visible location.

Usage recommendations

For optimal protection, avoid overfilling beyond the inner dimensions and use an appropriately sized padded mailer. When shipping fragile electronics, include anti-static wrapping if required. Store unopened packs in a dry environment away from direct sunlight to maintain adhesive performance.