A4 Postage Bags, Paper 350 x 250 x 50mm Gusset, Pack of 20

Description

Our A4 postage bag pack of 20 contains twenty 120gsm kraft paper mailing bags, each 350 x 250mm with a 50mm gusset and a 96mm flap. Two peel-and-seal strips let your customer reuse the bag for a return, and a tear strip makes opening easy.

Same bag, other pack sizes: pack of 50, pack of 100, pack of 250. A paper mailing bag is lighter and flatter than a box, which usually keeps postage down for clothing and soft goods.

A4 postage bag pack of 20: specifications

Good for: T-shirts, leggings, accessories and soft goods for Vinted, Depop, eBay and Etsy sellers.

Which paper mailing bag size do I need?

Fold the item as you will post it, then pick a bag at least 20mm longer and wider; the gusset takes the thickness. Sizes in stock:

• A5 mailing bag: 229 x 162 x 40mm
• Paper mailer bag: 190 x 300 x 50mm
• Large letter mailing bag: 250 x 353 x 50mm
• A4 postage bag: 350 x 250 x 50mm
• Paper mailing bag for clothes: 255 x 415 x 75mm, 2-ply
• A3 postage bag: 450 x 350 x 80mm
• A3 mailing bag: 450 x 350 x 120mm
• Large paper mailing bag: 500 x 400mm
• Extra large paper mailing bag: 570 x 450 x 100mm

Compare every size in paper mailing bags. Packed flat to 25mm or less, this size can post as a Royal Mail Large Letter.

Buying for a business, school or production?

We supply Vinted, Depop, eBay and Etsy sellers, small clothing brands, theatres and schools. If you post with this size regularly, contact us to ask about trade pricing.

A4 postage bag pack of 20 FAQs

Will A4 fit?

Yes, A4 (210 x 297mm) fits inside 350 x 250mm.

How do returns work?

Open along the tear strip; your customer reseals the bag with the second peel-and-seal strip.

How does it post?

Large Letter only if packed no thicker than 25mm; otherwise Small Parcel.