Green Mailing Bags – Premium Strong Self-Seal Postal Bags for E-commerce

Green Mailing Bags offer a professional, eco-friendly look for modern online sellers. Made from 60 µm, 100 % recycled LDPE (code 4), these strong self-seal postal bags are fully opaque for privacy and moisture-proof / water-resistant for reliable protection in transit. The co-extruded film resists tearing and punctures yet stays light enough to help you save on postage.

Trusted by UK e-commerce brands and used on eBay, Amazon, Etsy, Shopify and TikTok Shop, our green parcel bags combine performance with sustainability. The fresh green colour signals an eco commitment while giving your parcels a clean, branded look. All bags are recyclable at supermarket carrier-bag collection points (LDPE code 4).

Choose from practical sizes to suit every order: 10×14" for small clothing and books, 12×16" for hoodies or jeans, 15×18" for jackets and larger apparel, and 17×22" for bedding, cushions and bulky parcels. Need flexibility? Try our 100-pack mixed sizes with 25 of each.

Bulk discounts and fast UK delivery available. Shop direct for lower costs, dependable quality and packaging that reflects your brand values.

Mailing Bags Grey Mailing Bags Blue Mailing Bags Pink Mailing Bags Purple Mailing Bags

green mailing bags assorted pack of 100 in sizes 10x14, 12x16, 15x18 and 17x22 for postage and packaging.

Green Mailing Bags Assorted Pack – 100 Mixed (10×14″ to 17×22″) – Premium Eco 60 µm Self-Seal Postal Bags for e-commerce Shipping

Regular price £12

17x22 "

Green Mailing Bags 17×22" (432×559 mm) – Premium Strong Self-Seal Postal Bags for E-commerce Shipping

100 300 500 +1 more

Regular price £17+

15x18 "

Green Mailing Bags 15×18" (381×457 mm) – Premium Strong Self-Seal Postal Bags for E-commerce Shipping

100 300 500 +1 more

Regular price £14+

12x16 "

Green Mailing Bags 12×16" (305×406 mm) – Eco Recycled Self-Seal Postal Bags for E-commerce Shipping

100 300 500 +1 more

Regular price £10+

10x14 "

Green Mailing Bags 10×14" (254×355 mm) – Eco Recycled Self-Seal Postal Bags for E-commerce Shipping

100 200 300 +3 more

Regular price £11+

Which Green Mailing Bag Size Do I Need?

Size	Metric (mm)	Typical Use
10×14"	254×355	T-shirts, paperbacks, small boxed goods
12×16"	305×406	Hoodies, jeans, small gifts
15×18"	381×457	Jackets, multi-item apparel
17×22"	432×559	Bedding, cushions, larger soft goods

Why Choose Green Over Grey?

Grey bags remain a budget staple, but Green Mailing Bags add a visible sustainability message. Both are 60 µm thick and moisture-proof / water-resistant, yet green gives a fresh, branded finish for businesses that value presentation as well as protection. Prefer a neutral look? Visit our Grey Mailing Bags.

Eco & Materials

Each bag is made from co-extruded 100 % recycled LDPE (code 4). Fully opaque for privacy and recyclable via carrier-bag return schemes. Not biodegradable or compostable.

Packing & Postage Tips

Choose the smallest bag that closes flat across the seal.
Press out air to keep parcels slim and within cheaper weight bands.
Pad sharp corners on boxed goods.
Add a document wallet for paperwork.

Shop all Mailing Bags or explore Document Wallets, Packaging Tape, and Cardboard Boxes for complete packing solutions.

Green Mailing Bags – Common Questions

Helpful answers about eco materials, sizes, and packing.

Are these waterproof?

They are moisture-proof / water-resistant, not fully waterproof. Add inner padding for fragile items.

What material are they made from?

LDPE (code 4), 100 % recycled, 60 µm film.

Can I recycle them?

Yes – return to carrier-bag collection points at most UK supermarkets.

Which size fits T-shirts?

10×14". For thicker tops or small hoodies, use 12×16".

Which size for jeans or jackets?

Jeans = 12×16"; jackets = 15×18".

Which size for bedding or cushions?

17×22".

Do I need tape to seal them?

No – the peel-and-seal strip is permanent and tamper-evident.

Are they opaque?

Yes – completely opaque for privacy.

Do you sell mixed size packs?

Yes – the 100-pack assorted contains 25 of each size.

Do you deliver quickly?

Yes – orders dispatch promptly from UK stock. See Delivery Information for options.