Costco has the 6-pack of Sonicare DiamondClean brush heads on sale for $52.99 ($12 off): Might be on sale in the warehouse for a few $ less but if you want to avoid a Costco trip it might be worth it to just have it delivered to your door. On sale until Nov 22 so time is on your side if you're interested in this deal.
Costco - Sonicare DiamondClean Brush Heads (6-pack) - $52.99 ($12 off)
October 26th 2026

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