What Are Paper Mailing Bags and How Do They Work?
Everything you need to know about paper mailing bags and how they work.
What are paper mailing bags?
Paper mailing bags are flat, lightweight envelopes made from kraft paper, designed for posting clothing, accessories, documents, and other non-fragile items. They are the sustainable alternative to plastic poly mailers, offering recyclability, a premium feel, and good protection from dirt and handling.
Quick answer
Paper mailing bags are kraft paper envelopes for posting non-fragile items like clothing and accessories. They are lightweight, recyclable, and fast to pack. Available from small (150x200mm) to large (400x500mm) sizes. Choose 70-80gsm for light items, 90-100gsm for standard, 110gsm+ for heavier goods. Peel-and-seal closures provide secure, tamper-evident sealing. Custom printing adds branding from 100 bags.
How do they work?
Keeps contents clean during transit.
Visible if opened and retaped.
Lighter than boxes and padded envelopes.
Quality kraft paper at appropriate GSM is robust for postal use.
Choose yours: specifications or GSM guide.
Types available
Plain kraft (brown, white, or coloured), custom printed, coated (moisture-resistant), expandable gusset (for thicker items), and reinforced (for heavier contents). All are available with peel-and-seal closures.
When to use them
Ideal for0 / 5 checked
Frequently asked questions
Kraft paper envelopes for posting non-fragile items like clothing.
Yes, quality kraft at appropriate GSM is robust for postal use.
Yes, fully kerbside recyclable.
From small (150x200mm) to large (400x500mm).
Yes, custom printing from 100 bags.
Part of our guide
Product Guide: Paper Mailing Bags
Expert guides on paper mailing bags for sustainable, professional shipping.
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