I remember making these in Girl Scouts!! Ice Candles: wax/crayons, old taper candle (you can just use a wick but a taper ensures wax is touching all parts of the wick for even burning), ice, old milk/juice cartons. Melt wax, place taper candle in center of carton, fill carton with ice, pour melted wax over ice. Let dry, pour out water and tear carton away.
homemade reed diffuser. Bottle: Nothing if you can reuse one Essential Oil: Pennies(I order mine from Azure Standard and they cost about $2 a bottle depending on what kind you get) Skewers: About .05(1.49 for 100 at Target) Baby Oil .25($1 a bottle at the Dollar Store) Total cost: About .35!