WaterPik Water Flosser Prime Day Deals at Amazon

Amazon has WaterPik water flossers up to 50% off and electric toothbrushes 20% off. Shop Now at Amazon

You'll pay as much as $100 for this toothbrush elsewhere, so whether you're getting it for $30 or $40 today at Walmart, it's a good deal. It's discounted to $40, but select accounts will see an extra $10 off via a clippable coupon under the price. Buy Now at Walmart

That's a $5 low. Buy Now at Amazon

That's the best price we've seen and 40% off the list price. Buy Now at Amazon

Save on a large selection of these toothbrushes and heads, with many getting an extra 30% off via Subscribe & Save or extra-off coupons on their product pages.

We've pictured the Philips Sonicare One Rechargeable Toothbrush for $25 after a $5 clippable coupon on its product page ($15 off, the best price we've seen, and an all-time price low at Amazon). 

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Shop deals on Crest toothpaste, whitening strips, mouthwash, and more at Amazon with discounts up to 50% off. Even better, many deals qualify for subscribe and save discounts and some have extra off coupons. Shop Now at Amazon

Save on a wide variety of toothbrushes and brush heads. We've pictured the Philips One by Sonicare Battery Toothbrush with 3 Brush Heads for $25 ($5 off). Shop Now at Amazon

Save on a sensitive toothpaste varieties and more when you subscribe. Plus, on-page coupons bring the price down beyond usual subscription prices. Shop Now at Amazon

Get deals on a large selection of items, with everything priced at 1 cent. There is a limit of three items per customer. It's the best deal we've seen from Amazon Haul, there's no going lower. Shop Now at Amazon

Amazon has hundreds of items marked as "Final Sale" in their deals section. These are liquidation items presumably and as final sale, can not be returned. In exchange, there are some incredibly low prices inside. Shop Now at Amazon

Save on a large variety of electronics in the outlet overstock section at Amazon. You'll score deals on video game accessories, keyboards, cables, and much more.

We've pictured the Baofend Handheld Ham Radio 2-Pack for $28 ($27 off). Shop Now at Amazon

It's marketed as non-toxic, earthquake resistant, and "interesting". Buy Now at Amazon

That's a $13 savings. Buy Now at Amazon

It's the best price we could find by $11. Buy Now at Amazon

You'd pay at least $10 more elsewhere. Buy Now at Amazon

That's $20 less than other sellers charge. Buy Now at Amazon