Live deals 249Biggest drop −84% Reebok Work Men's Astroride Safety BlackAvg discount −41%Avg saving £31.52Products tracked 2,952Live deals 249Biggest drop −84% Reebok Work Men's Astroride Safety BlackAvg discount −41%Avg saving £31.52Products tracked 2,952
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Is that Amazon “deal” actually a deal?

Paste any Amazon UK product link (or ASIN) and we'll show its real recorded price history — the genuine low, what it usually costs, and whether today's price deserves the hype.

Philips Sonicare DiamondClean Smart 9400 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, Brush Head Detection, 4 Brushing Modes and 3 Intensity Levels, Black, Model HX9918/89
PHILIPS · Beauty · B0D5Y13BCB

Philips Sonicare DiamondClean Smart 9400 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, Brush Head Detection, 4 Brushing Modes and 3 Intensity Levels, Black, Model HX9918/89

Verdict
All-time low · −60%
This is the cheapest we've ever recorded it. If you want it, this is the price to buy at.
Price (recorded 15 days ago)
£179.99
Usually (median, 1y)
£238.50
Lowest ever
£179.99
Recorded high (1y)
£449.99
Days tracked
365
£382£315£247£180RRP £449.99£179.99High £449.99NOW · ATLApr 25Aug 25Dec 25Mar 26Sept 26
Daily price Current Current price RRP £449.99
View on Amazon →Daily verified drops on TelegramPermanent price-history page →

Price checked recently against Keepa-recorded Amazon UK history · Amazon link is affiliate (disclosure) · methodology at /methodology