Affix a rock to the top and use as a "hide a key" in the ground.
Mini sewing kit.
Mini first aid kit.
Ear bud holder.
Fill with thick creams.
Bobby pin holder.
Cotton swab holder.
Cotton ball holder.
Small candy like mints or M&Ms or gum.
Here are 30 ideas on ways to use empty pill bottles: https://www.diyncrafts.com/11126/repurpose/30-genius-ways-to-reuse-and-repurpose-empty-pill-bottles
KIDDIE CRAFT. GLUE SEVERAL TOGETHER AND PAINT. GIVE TO DAD OR MOM AS A PENCIL, HOLDER, BUD VASE,. VINE STARTERS AIR PLANT HOLDERS. COVER WITH SPARKLES AND PUT ON A PAPER FLAME FOR CANDLE CHRISTMAS ORNAMENTS.
Hi Shellie, You could put a little batting on top with material and keep straight pins or needles in it. Use it to keep money dry when you go swimming or rafting. For quarters if you have to go to the laundry mat. I use them to keep beads and pearls in for my crafting. I also use them for buttons and safety pins.
I donate my empty pill containers to a local low cost veterinarian clinic.
These ideas are fantastic...I'm going to copy some of them. So far I've rinsed them
and then recycle them. They are also great to store extra home grown spices/herbs