Mailing Poly Bubble Mailer LEANToys Folia Kurierska Foliopak 200 x 350 mm 100 pcs

LEANToys Folia Kurierska Foliopak poly bubble mailers in size 200 x 350 mm are padded mailing envelopes designed for safe transport of small to medium items. Each pack contains 100 lightweight, tear‑resistant envelopes with an internal bubble cushioning layer that protects contents from shocks and abrasion during postal transit. The self-seal adhesive flap enables quick closure without additional tape, making these mailers suitable for routine e‑commerce shipments, returns or document delivery.

Advantages

The mailers combine a durable outer polyethylene layer with built-in air bubble cushioning to balance low weight and impact protection. Their self-seal closure reduces packing time and the uniform size simplifies storage and handling. The tear-resistant exterior helps preserve presentation and prevents accidental openings, while the padded interior reduces risk of scratches and minor damage to fragile items.

Suitable for

• Shipping documents, brochures and small books
• Mailing clothing items such as T-shirts, scarves or undergarments
• Sending small consumer electronics and accessories (cables, chargers, earphones)
• E‑commerce order fulfilment and customer returns
• Storing and protecting paper prints and photographs

Key specifications

• Format: 200 x 350 mm suitable for small to medium items
• Pack content: 100 padded mailers per pack
• Construction: polyethylene outer layer with internal air bubble cushioning
• Closure: self-seal adhesive flap for quick sealing
• Properties: lightweight, tear-resistant outer surface and padding for impact protection

How to use

Insert the item into the mailer ensuring the padded side faces the product for maximum protection. Remove the protective strip from the adhesive flap and press firmly along the closure to seal. For heavier or sharp-edged items, add additional internal wrapping or use a secondary protective layer to prevent punctures. Label the outside with the recipient address and any required postage before sending.

Usage recommendations

For best results when shipping fragile items, wrap the product in paper or foam before placing it in the bubble mailer and avoid overfilling beyond the recommended dimensions. Store unopened packs flat in a dry area away from direct sunlight to preserve adhesive performance and material integrity.