A Black Friday "deal" is often a normal price next to an inflated list price. Here a robot lawn mower only counts as on sale when its checked price is at least 15% below its own typical price over the last 90 days, from our price history. The best-rated models are listed too, since many are good value without a sale.
On sale now
No robot lawn mower rated 3.8 or higher is 15% or more below its typical price at the last price check (October 21, 2026). Prices are rechecked through the sales; this list updates when one drops. See the recent price changes.
Best buys at their normal price
The top-rated models in each size. A sale on one of these is worth more than a big discount on a weaker model.
Best Robot Mowers for Small Lawns (Up to 1/4 Acre)
- Dreame A3 AWD 1000#1 of 21Full review
For quarter-acre yards with steep slopes or heavy tree cover, where RTK mowers lose their fix. Its all-wheel drive and LiDAR cost more than an RTK model of the same size.
Amazon $1,399.99 Dreame $1,399.99$1,399.990.25 acres80%LiDAR + vision$5,600 - Anthbot M9#2 of 21Full review
For flat, tidy quarter-acre lawns on a budget, where it cuts neatly and quietly. Bumpy or overgrown yards will frustrate it.
Amazon $829 Anthbot $769$7690.25 acres45%RTK + vision$3,080 - Anthbot Genie 600e#3 of 21Full review
For small lawns up to about a fifth of an acre where a low price matters more than slope ability or cutting speed.
Anthbot $699$6990.22 acres45%RTK + vision$3,180
Best Robot Mowers for Medium Lawns (1/4 to 1 Acre)
- Mammotion LUBA 2 AWD 3000HX#1 of 24Full review
For hilly lawns up to 0.75 acre where a discounted RTK all-wheel-drive mower beats paying more for the LiDAR-equipped LUBA 3.
Amazon $1,998$1,9980.75 acres80%RTK + vision$2,660 - Mammotion LUBA 2 AWD 3000X#2 of 24Full review
For hilly lawns up to 0.75 acre where a discounted RTK all-wheel-drive mower beats paying more for the LiDAR-equipped LUBA 3.
Amazon $1,998$1,9980.75 acres80%RTK + vision$2,660 - Dreame A3 AWD Pro 3500#3 of 24Full review
For lawns approaching an acre that are hilly or heavily treed and need fast, wide cutting without an RTK antenna. Owners of flat, open yards can spend far less.
Amazon $2,599.99 Dreame $2,599.99$2,599.990.87 acres80%LiDAR + vision$2,990
Best Robot Mowers for Large Lawns (1 Acre and Up)
- Lymow One Plus (10A)#1 of 13Full review
For big, hilly properties approaching two acres, where the faster charger lets the tracked One Plus cover more ground each day. Smaller yards don’t need its bulk.
Amazon $2,599 Lymow $2,599$2,5991.73 acres100%RTK + vision$1,500 - Mammotion LUBA 2 AWD 5000HX#2 of 13Full review
For hilly lawns up to 1.25 acres where a discounted RTK all-wheel-drive mower beats paying more for the LiDAR-equipped LUBA 3.
Amazon $2,299$2,2991.25 acres80%RTK + vision$1,840 - Lymow One Plus (5A)#3 of 13Full review
For large, steep or rough properties of about an acre that wheeled robot mowers can’t handle. The tracked drive and wide deck come with a lot of weight and price.
Amazon $2,499 Lymow $2,499$2,4991.1 acres100%RTK + vision$2,270
Prices were last checked October 21, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.