Anker has kicked off its Black Friday sale more than three weeks early, and the biggest cut goes to the Eufy E15 Gen 2 robot lawn mower, now $1,199.99 after a $600 drop. Eufy's robot vacuums are close behind with up to $430 off, alongside cheaper security cameras and a rare discount on Soundcore's Q31i headphones.
Most of these prices hold until November 18, so you don't need to panic-buy before Thanksgiving dinner is even planned. The exceptions are the headphones and the eufyMake printer, which bow out sooner.
Robot vacuums: the smart money is in the middle

The best value here isn't the flagship. The Omni E28 is $599.99, just $30 more than the E25, and that $30 gets you the FlexiOne portable deep cleaner, a detachable tank from the base station that doubles as a handheld spot cleaner for stairs and sofas. At that gap, paying extra for the E25 makes little sense.
The Omni C28 drops to $429.99, which undercuts its Prime Big Deal Days price by $20. At the top end, the brand-new Omni S2 Pro is $200 off before most people have seen one, and Eufy says it ships around November 5.
- Eufy Omni S2 Pro: $1,499.99 (was $1,699.99) Amazon
- Eufy Omni S2: $1,199.99 (was $1,599.99) Amazon
- Eufy Omni E35: $999.99 (was $1,299.99) Amazon
- Eufy Omni E28: $599.99 (was $999.99) Amazon
- Eufy Omni C30 Edge: $579.99 (was $899.99) Amazon
- Eufy Omni E25: $569.99 (was $999.99) Amazon
- Eufy Omni C30: $529.99 (was $799.99) Amazon
- Eufy Omni C28: $429.99 (was $799.99) Amazon
Suction and station hardware are where those price gaps come from. Here's what separates them, according to Eufy:
- Omni S2 Pro: 40,000Pa suction, UV-C floor disinfection, 131°F hot-water mopping and a station that washes the mop at 212°F
- Omni S2: 30,000Pa suction and electrolyzed water that Eufy says kills 99.99% of floor bacteria (our review)
- Omni E35: 35,000Pa suction, a HydroJet roller mop and an 8-in-1 station rated for around 60 days between visits (our review)
- Omni C30 Edge: 35,000Pa suction, with a mop that extends out to the baseboards
- Omni E28: 20,000Pa suction, plus the detachable FlexiOne portable deep cleaner
- Omni E25: 20,000Pa suction and a CornerRover arm for edges (launch coverage)
- Omni C28: 15,000Pa suction, a self-rinsing roller mop and camera-free LiDAR navigation
The E15 Gen 2 lawn mower is $600 off

Buying a robot lawn mower in November feels backwards, but $600 off is the kind of saving that makes you plan for spring early. The E15 Gen 2 drops to $1,199.99, the steepest cut in Anker's whole sale.
- Eufy Robot Lawn Mower E15 Gen 2: $1,199.99 (was $1,799.99) Amazon
Eufy says its TrueVision cameras handle navigation without boundary wires or an RTK station. It maps your yard while it mows, avoids over 500 types of obstacles and trims to within 5.9 inches of the edge, and it's rated for lawns up to about a quarter acre, which covers most suburban yards.
Security cameras and smart locks

The security deals are smaller, but a few stand out. The 4K edition of the pan-and-tilt eufyCam C37 is down to $99.99, and the FamiLock S3 Max bundle pairs a palm-vein smart lock and built-in doorbell camera with the Smart Display E10 for $487.98.
- EufyCam C37 4K Edition: $99.99 (was $129.99) Eufy
- Eufy SoloCam S340: $139.99 (was $219.99) Eufy
- Eufy FamiLock S3 Max + Smart Display E10: $487.98 (was $649.98) Eufy
One caveat on the SoloCam S340: it was $119.99 during Prime Big Deal Days in October. If that's the camera you want, waiting for the main Black Friday event probably won't cost you anything.
Soundcore Q31i headphones drop to $69.99

The Q31i are $20 off until November 11, which puts LDAC hi-res audio under $70. Anker rates them at up to 50 hours with noise canceling on, and they pack Bluetooth 6.0, multipoint for switching between your phone and laptop, and an EQ you can tune in the app.
- Soundcore Q31i: $69.99 (was $89.99) Amazon
If you'd rather go buds than over-ears, our guide to the best ANC earbuds between $50 and $100 covers the alternatives. Most of them come in around the same price.
Last call on the eufyMake UV Printer E1
The eufyMake E1 deal we covered last week ends on November 10. Anker is still offering it from $1,999 with $200 of free accessories, so if you've been eyeing one, this is your final week.
The verdict
For most homes, the Omni E28 at $599.99 is the pick, because the portable deep cleaner is effectively a $30 add-on at this price. Go for the C28 if you want a capable mop-and-vac for under $450, and the S2 Pro if you want the best Eufy makes right now and don't mind paying flagship money for it.
To get the vacuum and mower prices on Amazon, enter the matching code at checkout: USEUFYS2P (S2 Pro), EUFYS2OMNI (Omni S2), USEUFYE28 (E28), USEUFYE25 (E25), USC30EDGE (C30 Edge), C30LAUNCH (C30), EUFYC28NEW (C28) or USE15GEN2 (E15 Gen 2). The S2 Pro is so new that it'll be worth seeing how its UV-C claims hold up in real homes, but $200 off in launch week is hard to argue with.