Eco friendly mailers & envelopes made from paper and card
Post documents, prints and flat products in eco friendly mailers made from paper and cardboard instead of plastic. Choose 250gsm and 300gsm card envelopes (tough bags), stiff 700gsm and eFlute corrugated rigid mailers for items that must not bend, vinyl record mailers, and yellow kraft business envelopes. These eco friendly envelopes go into kerbside paper and cardboard recycling where accepted. Sold in packs of 10 to 500, with wholesale cartons for regular shippers.
Card envelopes (tough bags)
| Size | mm | Shop | Good for |
|---|---|---|---|
| DL | 110 x 220 | 300gsm · 250gsm | Gift cards, letters, flat items |
| DLX | 130 x 240 | 300gsm | Cards, flat accessories |
| 01 (C5) | 160 x 240 | 300gsm | A5 prints, booklets |
| 02 | 215 x 270 | 300gsm · 250gsm 215x280 | Photos, calendars |
| A4 (04) | 235 x 325 | 300gsm · 250gsm 240x340 | A4 documents, certificates |
| B4 | 255 x 355 | 300gsm | Larger prints, catalogues |
Rigid mailers & vinyl mailers
| Size | mm | Shop |
|---|---|---|
| A5 | 170 x 230 | 700gsm white · eFlute brown · eFlute white · eFlute black |
| A4 | 240 x 330 | 700gsm white · eFlute brown · eFlute white · eFlute black |
| A3 | 330 x 450 | 700gsm white · eFlute brown · eFlute white · eFlute black |
| 7″ vinyl | 225 x 205 | eFlute brown |
| 12″ LP | 345 x 345 | Plain brown · Ultimate black |
Business envelopes: C5 160 x 230mm · A4 230 x 330mm in 110gsm yellow kraft paper. Wholesale cartons of card envelopes and rigid mailers are also in this collection.
Eco friendly mailer FAQs ▾
Eco friendly mailer FAQs
Are card envelopes recyclable?
Yes. Card envelopes, rigid mailers and eFlute envelopes are made from paperboard or corrugated cardboard and can go into kerbside paper recycling where accepted.
What is the difference between a card envelope and a rigid mailer?
Card envelopes (250 or 300gsm) are light and flexible. Rigid mailers use 700gsm board or corrugated eFlute so the contents stay flat and protected.
What size envelope fits an A4 document flat?
An A4 card envelope (235 x 325mm) or an A4 rigid mailer (240 x 330mm).
Do you have compostable mailers?
Yes, see our compostable mailers for clothing and soft goods, and honeycomb paper padded mailers for items that need cushioning.
Can I buy eco mailers in bulk?
Yes. Most envelopes come in packs of 100 to 500, and wholesale cartons of up to 12,000 card envelopes are available.








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