Keep in mind that this price is good today only, as it is part of the Gold Box Deal of the Day. And it will expire at midnight PST tonight. First up in this sale is the Roborock S4 Max, this is marked down to $309 from its regular price of $429. That’s good for an all-time low, and a really great price for this robot vacuum. The S4 Max uses the same LiDAR system as other robot vacuums, and also has great suction. It is just missing a mop. Then there is the Roborock S5 Max, which is actually the company’s all-time most popular robot vacuum. This is down to $379, that’s down from $549. And a really good price, to be quite honest. Finally, we have the Roborock S6 MaxV which has been marked all the way down to $524.99 from its regular price of $749. The S6 MaxV hasn’t really been marked down much since it came out, the lowest we’ve seen is about $649. But this shatters that price drop. At $524.99, you’d be a fool not to grab the S6 MaxV.