H2ofloss Water Flosser, $32 with code B8QKGCOF

It might not have the brand recognition of Waterpik, but this H2ofloss water flosser still boasts a 4.4 star review average from over 1,400 Amazon customers, and you can get it for just $32 right now with promo code B8QKGCOF. That even comes with 12 tips (six different kinds) to get you started. Go make your dentist proud!