At Amazon, this Waterpik Cordless Pulse water flosser is $20 off, $3 under our last mention, and at a new Amazon all-time low of $30. It is also below its 90-day average of $42 on Amazon. The American Dental Association has given Waterpik water flossers its Seal of Acceptance, and the unit carries a 2-year limited manufacturer's warranty. Shipping is free. Buy Now at Amazon

At Amazon, get this Amazon Basics Clean Plus Soft Toothbrush 10-Pack for $3.63 when you clip the on-page coupon and check out with Subscribe & Save. It's the best price Amazon has charged for this 10-pack. Shipping is free for Prime members. Buy Now at Amazon

At Amazon, get the Mouthology 10% Nano Hydroxyapatite Fluoride-Free Whitening Toothpaste for $4.99 when you clip the on-page coupon and check out with Subscribe & Save. It's the best price we could find by $5. Shipping is free for Prime members. Buy Now at Amazon

At Amazon Haul, get this 7-Piece Toothpick Set for $2.81. It's the best price we could find by $5. This 7-piece toothpick set comes with a stainless steel tube that attaches to a keychain, making it easy to carry for travel, work, or everyday use. Shipping is free on Amazon Haul orders of $25 or more. Buy Now at Amazon

This Oral-B iO Series 2 electric toothbrush is $44.97, down from $59.97 at Walmart. It's the best price we found by $15. Shipping is free.  Buy Now at Walmart

At Amazon, get this Ultrasonic Retainer & Jewelry Cleaner Machine for $9.99. It's the best price Amazon has charged for this retainer cleaner machine. It combines a UV-C lamp with 42kHz ultrasonic cleaning and offers four cleaning modes for retainers, jewelry, and makeup brushes. Buy Now at Amazon

At Amazon, clip the on-page coupon and check out with Subscribe & Save to get this Colgate Optic White Advanced Hydrogen Peroxide Toothpaste 3-Pack for $6.34. It's the best price we could find by $7. Shipping is free for Prime members. Buy Now at Amazon

This bamboo toothbrush from Wellnesse is completely free, including shipping, with no credit card required. It's limited to one per customer while supplies last. Shop Now at Wellnesse

This 12-pack of replacement brush heads runs $8.54 with Subscribe & Save, down from the $9.99 list price. The set works across several Oral-B electric handles, including Vitality, Triumph, White+Clean, Advance Power, Sensitive, and Dual Clean models, so it covers most households without needing to match a single specific toothbrush. Shipping is free with Prime. Buy Now at Amazon

Choose Subscribe & Save to get the absolute lowest price. This three-pack of Colgate Optic White toothpaste drops to $7.99 with the on-page coupon applied automatically at checkout, down from the $14.99 list price. The formula uses 2% hydrogen peroxide, the same whitening ingredient dentists use, and is designed to be safe for enamel with daily use. Prime members get free shipping.  Buy Now at Amazon

Meh is selling this 2-pack of Oclean Spark sonic electric toothbrushes for $20, down from the $80 price listed for the pair at Amazon. Each brush offers 76,000 brush strokes per minute and five cleaning modes, including Whitening and Gum Care. Buying two means one can stay at home while the other travels. Buy Now at Meh

To get the Doctor's BrushPicks Interdental Toothpicks 1,100-Count for $7.96, down from $14, select Subscribe & Save in the right sidebar, then clip the 40% off coupon on the product page. This four-pack of The Doctor's BrushPicks gives you 1,100 interdental picks with a two-in-one design, brush bristles on one end and a dental pick on the other. Each pack comes in its own portable case, making it easy to keep a set in a bag, purse, or car for cleaning between teeth, braces, or permanent retainers on the go.  Buy Now at Amazon

Anyone dealing with enamel erosion or tooth sensitivity who still wants a whitening option gets both in one tube here, and at $9.97 you're paying $6.64 less than the $16.61 list price. Buy Now at Amazon

Stocking stuffer territory for parents trying to make brushing less of a battle, since the dinosaur theme gives kids something to actually get excited about at the sink. Buy Now at Target

Update: The price has changed to $10.98 since this was originally published.

Denture wearers who want a simple soak-and-go routine will appreciate these tablets for keeping dentures clean between brushings without extra scrubbing. Buy Now at Amazon

A 4-pack like this suits households that go through toothbrushes quickly or want to keep spares on hand for guests, and at $6.12 it's $3.87 off the $9.99 list price. Buy Now at Amazon

Update: The price has changed to $189.05 since this was originally published.

Dentists and dental students looking to study tooth shape, alignment, and proportion will get the most use out of this, and at $183, that's $34 off the $217 list price. Buy Now at Amazon

These work well if you've already got a sonic toothbrush handle and need fresh heads without buying a specific brand's pricier refills, at $2.15 (27%) off the list price. Buy Now at Amazon

Daily brushers who want a step up from a basic electric toothbrush will notice the difference here, since the Sonic+ delivers over 40,000 vibrations per minute with multiple intensity settings for sensitive gums. It's a solid pick if you're after a dentist-quality clean at home without the subscription-based pricing some competitors push. Buy Now at Target

Clipping onto your toothbrush handle, this UV sanitizer kills surface germs between brushings, which matters if you keep your toothbrush in a shared bathroom or travel bag. It's $4.35 off the $20.13 list price at Amazon. Buy Now at Amazon