Amazon · Aug 22, 2026
$60 $100
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This Waterpik Cordless Advanced water flosser is $40 off its regular price of $100. It runs for up to 4 weeks per charge and includes a travel bag, tip case, and plug adapter for use on the go. The waterproof design and four included tips add flexibility for daily use at home or while traveling. Buy Now at Amazon
Features
- 360-degree rotating tip for hard-to-reach areas
- Up to 4 weeks of use per charge with rapid magnetic USB charging
- 7-oz. removable, top-rack dishwasher-safe reservoir
- Includes 4 flossing tips and 3 pressure settings
- Waterproof design for use in the shower
- Includes travel bag, tip storage case, and travel plug
Amazon · 1 wk ago
$60 $100
free shipping
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The Waterpik Cordless Advanced Water Flosser is $60, down from its $100 regular price. (It was only $3 less during Prime Day.) It's cordless and rechargeable, offering up to 4 weeks of use per charge, and includes a travel bag, tip case, and travel plug for use on the go. Buy Now at Amazon
Features
- Cordless, rechargeable design with up to 4 weeks of use per charge
- 360-degree rotating tip for easier reach
- Includes 4 tips and 3 pressure settings
- 7-oz. removable reservoir that's top-rack dishwasher safe
- Waterproof for use in the shower
- Includes travel bag, tip storage case, and travel plug
Walmart · Aug 20, 2026
$29 $60
free shipping
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This MySmile Pro Teeth Whitening Kit is $28.61 at Walmart. It's the best price we found by $4. Shipping is free. Buy Now at Walmart
Features
- Includes 3 tubes of whitening gel, 3ml each
- 28-LED blue light tray for whitening sessions
- LED light is waterproof and USB rechargeable
- Gel formulated with carbamide peroxide for reduced sensitivity
- FDA-registered whitening gel
- Whitening sessions run 10 to 30 minutes each
Walmart · Aug 20, 2026
$36 $50
free shipping
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This COSLUS water flosser is $35.87, down from $49.99. It's the best price we found by at least $5. Shipping is free. Buy Now at Walmart
Features
- Adjustable water pressure from 10 to 160 PSI across 12 settings
- 600 ml removable water tank for extended use between refills
- Rotating dial control with magnetic handle for on/off operation
- Includes 5 interchangeable tips: standard, orthodontic, periodontal pocket, and toothbrush nozzles
- Comes with a separate storage case for the tips
staff pick
Amazon · Jul 24, 2026
$33 $50
free shipping w/ Prime
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At $32.99, this Waterpik Cordless Pulse water flosser is $17 off its $49.99 regular price and at its all-time low. It runs on a rechargeable battery with USB-C charging and is waterproof enough for shower use, making it suited to smaller bathrooms or travel. Buy Now at Amazon
Features
- includes 2 jet tips
- waterproof
- low and high settings
- 6-oz. removable reservoir
- up to 45 second floss time
staff pick
Amazon · Jul 11, 2026
$33 $50
free shipping w/ Prime
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At $32.99, this Waterpik Cordless Pulse water flosser is $17 off its $49.99 regular price and at its all-time low. It runs on a rechargeable battery with USB-C charging and is waterproof enough for shower use, making it suited to smaller bathrooms or travel. Buy Now at Amazon
Features
- includes 2 jet tips
- waterproof
- low and high settings
- 6-oz. removable reservoir
- up to 45 second floss time
Amazon · Jul 10, 2026
$24 $34
free shipping w/ Prime
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This ultrasonic cleaner is $24 at Amazon. It's the best price we found by at least $10. Shipping is free for Prime members. Buy Now at Amazon
Features
- Uses 45kHz ultrasonic technology to clean retainers, dentures, aligners, and night guards
- Includes a UV-C light function for added hygiene
- Offers 4 cleaning modes with a digital countdown timer
- Holds a 200ML stainless steel tank
- Includes a removable basket, tweezers, and a power adapter
Amazon · Aug 14, 2026
$7.96 via Sub & Save $14
free shipping w/ Prime
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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
Features
- Includes 1,100 total picks in four packs of 275
- Two-in-one design with soft bristles on one end and a dental pick on the other
- Bristle end designed to clean between teeth, braces, and permanent retainers
- Ridged pick end designed to help stimulate gums
- Comes in a portable dispensing case for travel or purses
- Item weighs 9.92 oz. and measures 6.7" x 1.75" x 3.5"
staff pick
Amazon · Jul 7, 2026
$2 $5
free shipping w/ $25
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At Amazon Haul, get this Stainless Steel Tongue Scraper 2-Pack for $2.49. It's the best deal we could find by $8. Shipping is free on Amazon Haul orders of $25 or more. Buy Now at Amazon
Features
- surgical grade 304 stainless steel
staff pick
Amazon · Jul 1, 2026
$14 w/ Sub & Save $18
free shipping
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Checkout with subscribe and save and this 2-pack of TheraBreath Fresh Breath Mouthwash is $4 off the regular price and about a buck less than buying two elsewhere. The alcohol-free formula is ADA-accepted, pH-balanced, and free of dyes, sulfates, and parabens. Buy Now at Amazon
Features
- Invigorating Icy Mint flavor
- gluten free
Amazon · Jun 27, 2026
$33 $50
free shipping w/ Prime
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The Waterpik Cordless Pulse 3100 drops to $33, down from its regular $50. The 6-oz. removable reservoir supports up to 45 seconds of floss time per charge, and the unit is waterproof for shower use. Buy Now at Amazon
Features
- includes 2 jet tips
- waterproof
- low and high settings
- 6-oz. removable reservoir
- up to 45 second floss time
staff pick
Amazon · Jul 8, 2026
$33 $50
free shipping w/ Prime
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The Waterpik Cordless Pulse water flosser is $33, down from $50 and tied as the lowest price we've seen since Black Friday season. It's rechargeable, waterproof for shower use, and carries the ADA Seal of Acceptance for safety and effectiveness. Buy Now at Amazon
Features
- Includes 2 flossing tips
- Rechargeable lithium-ion battery w/ recharge indicator
- 2 pressure settings (low/high)
- 6-oz. removable, dishwasher-safe reservoir
- Waterproof for use in the shower
- ADA Seal of Acceptance
Amazon · Aug 21, 2026
$7.99 via Sub & Save $15
free shipping w/ Prime
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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
Features
- Includes three 3.2 oz. tubes of toothpaste
- Formulated with 2% hydrogen peroxide for whitening
- Shimmering mint flavor
- Enamel-safe formula safe for daily use
- Contains fluoride and is gluten-free
Amazon · Jun 18, 2026
$8.07 w/ Subscribe & Save $10
free shipping w/ Prime
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Amazon offers the Amazon Basics Anticavity Fluoride Rinse 4-Pack for $8.07 with Subscribe & Save. That's $2 off and around $2 per bottle. Shipping is free for Prime members. Buy Now at Amazon
Features
- Pack of 4 x 18-oz. bottles
- Alcohol-free formula
- Fluoride anticavity rinse
- Mint flavor
- Sugar-free, gluten-free, paraben-free
eBay · Jun 13, 2026
$31 $60
free shipping
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The Oral-B iO Series 2 Electric Toothbrush is now just $31 at eBay. You'd pay between $40 and $50 for the same one today at Amazon. The toothbrush includes a charger base and brush head, features an oscillating motion with a built-in timer, and connects to an app. Buy Now at eBay
Features
- Oscillating motion
- Built-in timer
- App connectivity
- Rechargeable via included charger base
- Soft nylon bristles
- 0.5W / 0.9W power
Amazon · Jun 11, 2026
$20 $33
free shipping w/ Prime
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This mouth guard is $19.99 at Amazon. That's $13 off its regular price. Shipping is free for Prime members. Buy Now at Amazon
Features
- Boil-and-bite moldable fit
- Fits upper arch teeth
- Trimmable for custom sizing
- Includes storage case
- For adults 18+
- Max 12 hours/day wear
staff pick
Amazon · Jun 25, 2026
$95 w/ Prime $150
free shipping
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At Amazon, get the Waterpik Promax Water Flosser for $95. It's the lowest price Amazon has charged for this model and $5 less than what Walmart is currently charging. The reservoir holds enough water for 90+ seconds of continuous use without refilling, and the unit includes 5 tips and supports 2 user profiles. Buy Now at Amazon
Features
- 10 pressure settings
- 5 included tips
- Reservoir capacity: 90+ seconds of use
- 2 user profiles
- Dimensions: 6.2" x 3.6" x 8.2"; 1.27 lbs
- ADA Accepted; 3-year limited warranty
Amazon · Jun 23, 2026
$21 w/ Prime $30
free shipping
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Amazon offers Prime members the COSLUS C50 Portable Cordless Water Flosser for $20.89. That's 30% off and the lowest price we found. Shipping is free. Buy Now at Amazon
Features
- 4 cleaning modes, 5 intensity levels (20 combinations)
- IPX7 waterproof rating
- Includes 4 nozzles: 2 standard, 1 orthodontic, 1 periodontal
- Cordless; 1 non-standard battery included
- BPA-free; Type-C charging (adapter not included)
Amazon · Jun 16, 2026
$11 w/ Sub & Save for Prime $14
free shipping
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This Amazon Basics whitening strips kit is $10.97 via Subscribe & Save for Prime members. That's $3 off and the lowest price ever. Shipping is free. Buy Now at Amazon
Features
- 20 strips total (10 upper, 10 lower)
- 10-day treatment course
- 30 minutes per day application
- Enamel-safe whitening formula
- Slip-free, dry-touch strip design
- 1.45 oz.
Amazon · Jun 15, 2026
$25 $40
free shipping w/ Prime
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This 4-pack mouth guard (2 sizes) $24.99 at Amazon. That's a $15 savings. Shipping is free with Prime. Buy Now at Amazon
Features
- Food-grade EVA material
- Custom molding: soak at 158-176°F for 15 seconds
- 2 sizes included: 1.8"x2.2" and 2"x2.6"
- Max daily wear: 12 hours
- Includes storage case
- Recommended replacement every 4 months