@Taake I bought a pack of six dragon bookmarks from Amazon, with patterns, pre-printed designs on six pieces of embroidery fabric as well as the designs themselves on paper, which means you can use them afterwards still, floss, scissors and needles to make them. I thought this would be the easiest way of getting back in the knack. (
https://www.amazon.co.uk/dp/B0D4DY97JD)
I also have an Etsy kit that has everything you need, but is stitch counting rather than printed design, then finally just a design itself.
Yes, that will leave me with eight bookmarks! But I, sooner or later, end up leaving a bookmark in a book, and I'm usually reading several different ones at the same time.