Glow in the Dark Silly Putty
Use shower curtain hooks to hang bananas!
recycle an old bra into a new bathing suit top.
DIY project that only takes a few hours and will run you under 50 bucks. The combo Lamp, electrical outlet and USB charger.
Homemade SPF with coconut oil - and it's good for your skin! No toxic chemicals!!
Homemade Bowl Covers, reusable.
Command hooks hold wire basket for additional storage under the sink
Extensive toys for kids to make, including toy boats and elevators, delivery wagons from cigar-boxes, doll house furniture, clockwork toys, etc... from openlibrary.org---it's from 1915 and you can actually read it on this post
Homemade natural hair gel. Try agar-agar for vegan gel!