KUNPHY Ultrasonic Retainer Cleaner Machine, Dental Cleaning Pod for Home
It's about $8.33 under what it usually sells for. It goes on sale about every 4 weeks, usually to around $18.66. Heads up: this re-priced downward recently — we judge it against its new normal of $29.31, not the old $54.15.
Price context
This verdict comes from tracked price history. Run a live check for the freshest read — or set a free price-drop alert.
Run a live price check →typical$19.99
all-time low100/100
Drop Tendency
How we predict: Thrifle reads this product's real Amazon price history and runs it through our price models — a transparent statistical engine plus GOAT Model 2.0, our machine-learning model — to estimate whether the price will drop, how low it's likely to go, and when. Every verdict shows its benchmarks and its own confidence, and we grade ourselves in public: see our live accuracy track record.
Frequently asked questions
Will the price of KUNPHY Ultrasonic Retainer Cleaner Machine, Dental Cleani… drop?
Thrifle's model expects it could drop to about $18.66 (likely $15.15–$20.02), typically within about 0 days — versus $20.98 today.
Is now a good time to buy KUNPHY Ultrasonic Retainer Cleaner Machine, Dental Cleani…?
Thrifle's current verdict is Buy now (Good price) with 89% confidence. Today's price of $20.98 is at or below the typical price of $29.31. It's about $8.33 under what it usually sells for. It goes on sale about every 4 weeks, usually to around $18.66. Heads up: this re-priced downward recently — we judge it against its new normal of $29.31, not the old $54.15.
What is the lowest price KUNPHY Ultrasonic Retainer Cleaner Machine, Dental Cleani… has been?
The lowest tracked price for this product is $19.99, recorded on Mar 25, 2026.