Philips Sonicare - 4100 Power Toothbrush - Black

Name: Philips Sonicare - 4100 Power Toothbrush - Black
Brand: Philips Sonicare

Beauty · sold by Best Buy · ★ 4.6 (1,396 reviews at Best Buy)

Watching for a drop

$49.99 at Best Buy; it usually sells for $41.99. It counts as a deal at $31.99 or less, $18.00 below today’s price. It has sold for as little as $29.96 at Amazon.

Now: $49.99
Usually: $41.99; based on Amazon sellers' 90-day average
Deal at: $31.99; $18.00 to go

Black Friday 2025 at Amazon: $29.96

$0.03 less at Amazon · View at Amazon ↗

View at Best Buy ↗ Open in RestockR Deals Price checked Oct 8, 2026, 1:09 PM ET

Price history since Oct 7

$30$40$50 Usual $41.99Deal $31.99

Now $49.99 · lowest $49.99 (Oct 7) · highest $49.99 (Oct 7) since Oct 7.

Price changes (1)

Changed	Price	Stock
Oct 7, 2026, 10:06 AM ET	$49.99	In stock

Prices at every store

AmazonLowest price

Price as of Oct 8, 2026, 3:13 PM ET · usually $42.16 · lowest $29.96
$49.96 View at Amazon ↗
Best BuyThis listing

checked Oct 8, 2026, 1:09 PM ET
$49.99 View at Best Buy ↗