Skip to product information
Coloured Mailing Bags

Coloured Mailing Bags

£4.54

Free Delivery Above £50.

Select colorBlue
Pack Price
Calculating...
📏 View Size Guide
Metric (mm)Imperial (inch)Qty / BoxThickness (Mu)
254 × 355.6 + 50 mm lip10 × 14 + 2″2,00050
304 × 407 + 50 mm lip12 × 16 + 2″2,00050
381 × 457 + 50 mm lip15 × 18 + 2″1,00050
431 × 558 + 50 mm lip17 × 22 + 2″1,00050

Product Details

Description

Lightweight & Durable Poly Mailers – Secure Shipping Made Easy

Protect your shipments while saving on postage with our high-performance poly mailers. Engineered for strength, reliability, and convenience, these mailers are ideal for businesses sending sensitive or valuable items.

Key Benefits:

  • Cost-Efficient Shipping: Lightweight design reduces postal costs without compromising durability.

  • Advanced Construction: Made with 50–60 micron (220–240 gauge) material via a triple-layer co-extrusion process for robust, opaque, and long-lasting protection.

  • Moisture & Damage Resistant: 100% moisture-resistant, puncture-proof, and tear-proof, ensuring safe delivery even under rough handling.

  • Secure & Tamper-Evident: All-season adhesive strip offers a permanent seal for confidential or sensitive items.

  • Eco-Conscious: Made from 100% recycled Low-Density Polyethylene (LDPE) and fully recyclable (with glue strip removed).

Specifications:

  • Material: Low-Density Polyethylene (LDPE)

  • Material Composition: 100% Recycled

  • Recyclable: Yes (Glue strip removed)

  • Biodegradable / Compostable: No

  • Recommended Storage Temperature: 13–21°C (55.4–69.8°F)

Deliver with confidence and professionalism using these reliable, eco-friendly poly mailers.

Shipping & Returns
We aim to get your order to you quickly and safely. For full details on delivery times, fees, and collection options, please visit our Shipping Policy Page 

Changed your mind or need to return an item? Our hassle-free process is explained on our Returns & Refunds page.