Three-packs of Dial Basics bar soap are $1.00 at Dollar Tree. Use a $1.00/2 newspaper coupon, and get two three-packs for $0.50 each. That is just $0.17 per bar!

Use one $1.00/2 Dial Foaming Hand Wash OR Liquid Hand Soap Refills OR Bar Soaps 3-bar or larger OR Advanced Bar 2-bar or larger from RP 1/8

Final Price: $0.50 each, when you buy 2, or $0.17 per bar