Flip flops ~ Dollar Tree
Water Balloons (about 200 per pair)
(It does take about 1 hr to complete so not good to make with the wee little ones)
Double tie knots onto sandal. If you are doing a pattern it would be best to start at the sides of the flip flop and work your way to the toe. Keep tying balloons on the flip- flop until you achieve the effect you want.