It's a truly boring one! M&S carrier bags

[tobee]

Those new(ish) M&S carrier bags made out of stiff paper. They're good and strong and reusable.

But where the Jeff do you store them and how?

They take up so much space! Seems like a design flaw to me!

I hate them. DH kept coming home with them even though I would beg him to take bags we already had with him. I put about 20 of them in the recycling. All those plastic "bags for life" that I still use now can't be replaced as promised. I should sue M&S for misrepresentation. I do like the colourful ones linked above advice for a few Percy Pig ones.