Over the last 90 days, the tracked price per unit for usmile C30 Cordless Water Flosser, 300ml Large Tank, 5 Pressure Levels Deep Clean, S-Shaped Nozzles for Braces & Sensitive Gums, USB-C Rechargeable, IPX7 Waterproof, Portable Travel & Home Use(Pink) ranged from $63.99 to $69.97 (average $66.98), across 2 captured data points since 2026-06-25. Dealophant records the real cost per unit — not the sticker price — so you can tell whether a "deal" is actually cheap per ounce, sheet, load, or count.
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