Amazon Drops Cordless Water Flosser To $7.99 With Checkout Code

Amazon has the COSLUS Cordless Water Flosser in Black down to just $7.99 shipped when you use promo code UZ84TO7U at checkout, according to Hip2Save. It's regularly priced at $42.99, and Hip2Save lists it at $35.99 before the code brings it down further.

The flosser comes with three cleaning modes — Normal, Soft, and a third setting — so you can adjust the intensity depending on sensitivity.

One of the standout details here is battery life: according to Hip2Save, a single charge can last up to 30 days, which means you're not stuck plugging it in every few uses like some other cordless options.

This is a nice one to grab for busy households where a few extra minutes of easy dental care can make a real difference, and the price makes it an easy add for more than one bathroom.