I use a new one every year, and use the leftover pages for notes, knitting patterns, lists, whatever. I've been neurotic about not wasting pages but I seem to use only half
Knitting log | Bullet Journal Amino
My cozy knit/yarn themed September cover page : r/bulletjournal
Using my Bullet Journal as a Knitter — Louise Tilbrook Designs
BULLET JOURNAL FEBRUARY | COZY KNITTING
Bullet Journal Spreads for Knitters and Crocheters – The Ink Inquisition