staff pick
Amazon · 13 hrs ago
$9 $28
free shipping w/ Prime
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At Amazon, clip the coupon to get the Onlyone Ultrasonic Electric Toothbrush for $8.99 at checkout. It runs at up to 40,000 brush strokes per minute and includes 8 brush heads, a travel case, a charging base, and wireless charging. Shipping is free for Prime members. Shop Now at Amazon
staff pick
Amazon · 1 day ago
$10 $20
free shipping w/ Prime
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At Amazon, get this Bymore Electric Toothbrush for $9.81. It's the best price that Amazon has charged for this model. The handle carries an IPX7 waterproof rating and charges via USB-C. Shop Now at Amazon
staff pick
Amazon · May 6, 2026
$200 $400
free shipping
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Amazon offers the Philips Sonicare DiamondClean 9000 Electric Toothbrush 2-Pack for $199.95. You'd pay the same price for one at Target and other stores. Shipping is free. Buy Now at Amazon
staff pick
eBay · Apr 14, 2026
$34 $80
free shipping
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At eBay, get the Philips Sonicare ProtectiveClean 5100 Toothbrush for $33.99. It's the best deal we've seen for this model. It's also a low now by $26. Buy Now at eBay