Waterpik Aquarius Water Flosser | $50 | Amazon | Clip the $10 coupon
Graphic: Shep McAllister

Waterpik is an easier (and they would argue more effective) way to “floss” between your teeth, and Amazon is once again offering the popular Aquarius model for $50, after clipping the $10 coupon. Your teeth will thank you, and so will your wallet.