Hi Mary! Welcome from Michigan!
Theme ideas.......what to make
casseroles....casserole covers/pot holders to make.
coffee, latte, tea....mug rugs/coasters, mug cozies.
sewing.....thread catchers with pin cushions on top.
money.....wallets.
autumn....table runners/place mats/coasters.
Just a few ideas off the top of my head.
Let us know what you decide on.