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I gave this Philips electric toothbrush five stars, and it just hit its cheapest price in years
['Bethan Morgan', 'Home Editor', 'Layer Van-Ds .Vds-Author Font-Size Var --Text-Base', 'Font-Size Var --Vds-Author-Font-Size', 'Var --Text-Base', 'Line-Height Var --Text-Base--Line-Height', 'Line-Height Var --Vds-Author-Line-Height', 'Var --Text-Base--Line-Height', 'Letter-Spacing Var --Tracking-Normal', 'Letter-Spacing Var --Vds-Author-Letter-Spacing']
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One of Philips’ best and most premium electric toothbrushes on the market, the Philips Sonicare Diamondclean 9900 Prestige excels in many areas, although its price does dissuade people at times.
Shop the Philips Sonicare Diamondclean 9900 Prestige dealOriginally priced at £229, the Philips Sonicare Diamondclean 9900 Prestige is now just £179.99 at Amazon, saving you 21% on this five-star electric toothbrush.
I’ve done some price-checking, and this is the lowest price the Philips Sonicare Diamondclean 9900 Prestige has dropped to since 2025.
Philips Sonicare Diamondclean 9900 Prestige: was £229 now £179.99 at Amazon Get 21% off the Philips Sonicare Diamondclean 9900 Prestige at Amazon.
While intense at first, I found the Philips Sonicare Diamondclean 9900 Prestige to deliver a deep clean that left my mouth, teeth and gums feeling fresh and healthy.