That kind of lock on my journal is called a turn lock. Get a few of these for my doctor's bag project.
A database of what kind of adhesives should be used to glue something to something else.
A knitting pattern for the classic Tom Baker scarf.
A step-by-step (with pattern) to sew Terezi's pyralspite stuffies from Homestuck.
How to bind pages into books. Ideal for binding photocopies into new books.
A blog dedicated to C'thul'hu mythos-related props and other crafts.
Send them a graphic of some kind and they'll do custom fabric of it for you. No minimum order, they even sell test swatches.