Don't look far.
Dollar store, toy card paper cube Ping Pong balls, plastics, napkins for wedding, cards, etc
sporting goods, golf ball, gloves, golf tee, hockey puck, quantity call mfg.
Home Depot,. Switch cover one of our customer prints disney for kids room, tiles, look around store and come up with ideas,
AC Moore, hobby lobby, ASI, woods, wood box, canvas, pen, plastic ID, magnetic calendar, Restraunt menu, ruler, can opener, even kitchen mitten, polyester bag, iPhone cover, IPad cover, lighter,
I am sure you will come up with some own ideas. Just sky is the limit.
Cheers! Beers are me always.