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Deal.ai › Supersonic › Robot Vacuum Cleaners
SUPERSONIC
SUPERSONIC Robot Vacuum and Dry Mop

SUPERSONIC Robot Vacuum and Dry Mop

Best price now

$87.99at Best BuyObserved at 3:33 PM

Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

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Our take on the SUPERSONIC Robot Vacuum and Dry Mop

The SUPERSONIC is a budget robot vacuum that also dry-mops, with a 120-minute battery rating and a 65 dB noise level. It is 13 inches wide and 4 inches tall, so it fits under most sofas and beds. At $87.99 at Best Buy as of November 7, 2026, it is the lowest new price among the two stores that carry it, and it sits at the entry level of robot vacuums. Expect basic navigation and no self-emptying at this price.

Best forFirst-time robot vacuum buyers on a tight budgetSmall apartments with hard floors and low-pile rugsHomes that want a light daily dust-and-mop passShoppers who want a spare robot for one floor
Pros
  • Low entry price: $87.99 at Best Buy as of November 7, 2026
  • Long 120-minute battery rating for its class
  • Dry-mop function adds a dusting pass on hard floors
  • 4-inch height clears most furniture and bed frames
  • 65 dB is moderate for a budget robot
Cons
  • Dry mop only: no water tank or wet scrubbing
  • No mapping or app-based room cleaning at this price
  • 4-inch height still blocks very low furniture
  • Battery life drops with suction and mopping together
  • Replacement brushes and filters add running cost

SUPERSONIC Robot Vacuum and Dry Mop prices at every store

  • Best BuyNew

    In stock

    $87.99Free shippingObserved at 3:33 PM
    Visit Best Buy
  • NeweggNew

    In stock

    $94.99Free shippingObserved at 3:33 PM
    Visit Newegg

Also available at

  • Daily StealsCheck price at Daily Steals
  • Pick Your PlumCheck price at Pick Your Plum
  • UntilGoneCheck price at UntilGone

Store links may earn us a commission. Some prices via Klarna.

SUPERSONIC Robot Vacuum and Dry Mop price history

Lowest price we've seen: $82.99 on Nov 7 at UntilGone. Tracked across 5 stores since Nov 7.

Specifications

Noise Level (dB)
65Source
Width (")
13.0Source
Color
BlackSource
Height (")
4.0Source
Features
MoppingSource
Battery Life (min)
120Source

Questions and answers

Is the SUPERSONIC robot vacuum worth $87.99?
At $87.99 at Best Buy as of November 7, 2026, it is one of the cheapest robot vacuums that also dry-mops. It suits light daily cleaning on hard floors, not deep carpet cleaning.
Does it wet-mop floors?
No. It is a dry mop, so it picks up dust with a cloth or pad rather than dispensing water. For spills and sticky floors you need a wet-mopping model.
How long does the battery last?
The rated battery life is 120 minutes. Real runtime is shorter with suction on high or with the mop pad attached, and larger homes may need a recharge mid-clean.
Will it fit under my sofa?
It is 4 inches tall, so it clears most sofas, beds and cabinets with standard clearance. Measure gaps under low furniture before buying.
Does it map rooms or work with an app?
No room mapping is listed at this price. Expect basic bump-and-run navigation rather than app-set no-go zones or per-room cleaning.
When is it cheapest?
Budget robot vacuums usually drop during Black Friday and back-to-school sales. The current $87.99 at Best Buy as of November 7, 2026 is already near the bottom of its range.
Where is the SUPERSONIC Robot Vacuum and Dry Mop cheapest?
At Best Buy, for $87.99, as of our latest check.
Where can I buy the SUPERSONIC Robot Vacuum and Dry Mop?
5 stores we checked sell it, including Best Buy, Newegg, Daily Steals, Pick Your Plum, UntilGone.

Stores we've priced the SUPERSONIC Robot Vacuum and Dry Mop at

  • Best Buy deals and prices
  • Newegg deals and prices

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