Philips Sonicare Adaptive Clean replacement heads 3 for $20

Good price on these brush heads.
The last time I saw this cheaper was during black Friday at Costco.
This deal Comes out to $6.66 a brush.
Almost half the price when at retail cost.
Philips Sonicare Adaptive Clean replacement toothbrush heads, HX9043/64, White 3-count
Asin B012QQF3XE
https://www.amazon.com/dp/B012QQF…QybTQKHFW5
YMMV (tax)