Sketchbook-making, obviously. I prefer to make my own because I like to vary the paper content and size of the pages. Readymade sketchbooks are usually variations on A4 and I don’t always like the proportions.
The little book with the wraparound cover below is for experimenting with various forms of ink. I have acrylic ink, ink/stamp pads, inktense blocks, and a few distress crayons, plus the more obvious drawing pens etc.
Just somewhere to try dripping, blotting, stamping, stencilling etc with various kinds of ink. My favourite thing so far is drawing with a little twig dipped in ink.
The spread below was made by sponging yellow/purple ink onto damp paper and then using the twig to draw in the green marks. A few random splatters is always very satisfying.
I also quite like the distress crayons, which you can smudge with a bit of water. This is the wrong kind of paper really (it’s very soft cotton rag), as it won’t stand up to too much rubbing. I’ll probably try this again on more robust paper.
I made more sketchbooks than I will use, so I’ve added a handful or so to the shop.