Monster S320 Bluetooth Speaker, 40W True Wireless,360° Stereo Sound Effect,IPX7 Waterproof, 32 Hour Playing Time,Suitable for Outdoor Portable Speaker,Black.
It goes on sale about every 4 weeks, usually to around $55.47. A fall to about $55.47 is realistic — set an alert and we'll email you.
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$39.99
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 Monster S320 Bluetooth Speaker, 40W True Wireless,360° St… drop?
Thrifle's model expects it could drop to about $55.47 (likely $42.72–$49.99), typically within about 0 days — versus $89.99 today.
Is now a good time to buy Monster S320 Bluetooth Speaker, 40W True Wireless,360° St…?
Thrifle's current verdict is Good price (Likely to drop) with 91% confidence. Today's price of $89.99 is at or below the typical price of $99.73. It goes on sale about every 4 weeks, usually to around $55.47. A fall to about $55.47 is realistic — set an alert and we'll email you.
What is the lowest price Monster S320 Bluetooth Speaker, 40W True Wireless,360° St… has been?
The lowest tracked price for this product is $39.99, recorded on Apr 21, 2026.