COSLUS C20 ADA Accepted Cordless Water Flosser

The COSLUS C20 water flosser drops to $7.99 with code TAVB6LIR. Amazon has it at $35.98 right now, so you save about $28.

It’s ADA Accepted, holds a 4.4 star rating across 54,941 ratings, and Amazon shows 50K+ bought in the past month.

It’s cordless and rechargeable with a 300ML tank, and it’s built with braces and sensitive gums in mind. Small enough to pack for trips too.

If you’ve been curious about water flossing, this is an easy, cheap way to try it.

How to Get This Deal

• Add the COSLUS C20 to your cart on Amazon.
• Enter code TAVB6LIR at checkout.
• Your total should drop to $7.99. Code expires November 15, 2026 or whenever max redemptions is reached.