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Cello bag for packaging multiple A6 cards with C6 envelopes

125 x 180mm resealable cello bags


Do you sell your greeting cards in a set?

We had a number of clients find themselves with 12 x 18cm envelopes for their homemade cards. Being a non-standard size envelope, they had trouble finding resealable cellophane bags to fit. So we introduced the 12.5 x 18cm (+3cm sealing flap) cello bag.

Bearing in mind that the flap with the self-adhesive tape is in addition to the 18cm length, these bags are perfect for 120 x 180mm envelopes. The flap folds exactly over the top of the envelope. Problem solved!

However, this 125 x 180mm sized bag also fits five or six, A6 cards with C6 envelopes, should you want to offer your cards in a pack. (But if you just want to package one A6 card and a C6 envelope, please choose between our 120 x 180mm or 120 x 162mm cello bags.)

Our cello bags are 40 micron thick and acid free / archival so they're safe to package photographs and original art too.

Please note, we have stock with discreet white text printed on the sealing adhesive (see image above) and also completely blank bags. If you have a preference, please let us know by leaving a note on your order (on the cart page).

Customer Reviews

Based on 3 reviews Write a review

Customer Reviews

Based on 26 reviews
Pensposies reviews the experience as exceptional !!!!

I found the entire experience with Resealablecellobags to be friendly ,helpful and professional at every level. The goods arrived the next day, carefully packed and beautifully presented . I will be a committed customer, thank you .I am making gift cards for Brain Research and Childhood Dystonia after The Children's Hospital operated on my son Al.

Very Efficient

Fantastic service, received the bags within days of ordering & the size was perfect for what we needed. Will definitely order again.

Fantastic Quality

Great quality cello bags that held 6 cards and envelopes without a problem. They have given the cards a professional touch! Excellent service from the company as well and fantastic fast shipping.


The bags are fabulous..second time l've ordered..the order came within 2xdays as promised and l can't fault them or the,service l received.

They were the perfect size and delivery was very quick