10 Best Amazon Prime Big Deal Days Eufy Deals (October 2026 Sale)

The Eufy C28 robot vacuum leads our best Amazon Prime Big Deal Days Eufy deals list, with 15,000 Pa suction and a 75-day self-emptying dock that handles pet hair without tangling. Owners looking for a smaller spend should keep an eye on the Eufy Indoor Cam E220, while shoppers after premium outdoor coverage can watch the Eufy SoloCam S340 during the sale. Prime Big Deal Days runs October 6-7, 2026, and most offers need a Prime membership, so it pays to plan ahead.

Our Top 3 Picks for Best Amazon Prime Big Deal Days Eufy Deals

Best Amazon Prime Big Deal Days Eufy Deals Compared (2026)

How We Chose

For each pick we weighed the specs that matter most for that product type: suction power and mop design for robot vacuums, sensor resolution and storage for cameras, and unlock methods and certifications for locks. We checked owner ratings and reviews on Amazon and updated the data in October 2026. Coverage, ease of install and the no-subscription model were recurring themes in reviewer feedback.

1. Eufy C28: Editor’s Choice for Robot Vacuums

Owners who deal with two shedding dogs say the Eufy C28 holds up where smaller vacs tangle. The 15000 Pa Turbo Suction pulls pet hair off hardwood and out of short wool carpet, and the Duo-Spiral brush is built around the zero-tangle promise. Privacy-safe LiDAR navigation maps a floor plan without a camera, which is rare at this tier.

The All-in-One Station is the practical hook for hands-off use: 75 days of self-emptying, plus auto mop washing and drying with a HydroJet roller mop that lifts 10.8mm on short carpet. Owners report the 3-liter capacity covers a single-family home for weeks between swaps. Runtime lands around 140 minutes per charge, plenty for most 2,000 sq ft layouts.

For shoppers weighing indoor air alongside floor care, see our Prime Big Deal Days humidifier deals. The trade-off here is station size: the C28 dock is taller and heavier than non-emptying units, so it needs a clear 15.47 by 14.6 inch floor patch. Compared with the Eufy Indoor Cam E220 in this lineup, the C28 handles hands-off floor care, while the E220 covers the watching-the-house side.

Best for: homes with mixed hardwood and pets where mopping matters. Small room entertainment picks pair naturally with a hands-off floor setup. Owners keep coming back to the C28 as the strongest all-rounder in the lineup.

2. Eufy Indoor Cam E220: Top Rated Indoor Camera

Apartments and rentals get the most out of the Eufy Indoor Cam E220. The 360-degree pan-and-tilt, paired with on-device AI for human and pet tracking, follows movement across a living room or kitchen without a monthly fee. Owners skip the cloud subscription thanks to onboard SD-card storage.

Two-way audio works through the app, and the 8x digital zoom pulls in detail when needed. Setup is straightforward: screw-in mount, Wi-Fi connection, and the camera joins HomeKit, Alexa or Google Assistant in minutes. Reviewers note that the 2K clarity is a clear step up from older 1080p indoor cams.

The E220 stays inside and skips solar power, so it suits a unit where outdoor mounting is off the table. If you are hunting kitchen gear during the same sale, see our Prime Big Deal Days kitchen picks under 50 for ideas.

Worth flagging: the cam sticks to 2.4 GHz Wi-Fi, which is the most common complaint in reviews. Plan on a microSD card if you want rolling local recordings. Once that is in place, the E220 quietly watches the room and pushes alerts when something moves.

3. Eufy SoloCam S340: Most Versatile for Outdoor Security

Yards benefit from the Eufy SoloCam S340 when cable runs are off the table. The 3K dual-lens with 8x hybrid zoom pulls in faces and license plates from across the street, and reviewers say the picture quality outruns the older 2K outdoor units. 360-degree pan and tilt removes the blind-spot issue you get with bullet cameras.

Solar power with a removable panel is the practical hook: a few hours of direct sun keeps it topped up, and the 10000 mAh battery handles cloudy stretches. Color night vision reaches up to 6 meters, and 8GB of built-in storage means no monthly subscription. Owners say it takes about 7 minutes to install on a wall mount.

The S340 trades a second camera for sharper 3K resolution and pan-and-tilt against the S220 2-Pack. The 220 covers wider ground with two units, while the S340 puts a flexible eye on one spot.

Worth flagging: shaded installs sometimes fall behind on solar, so aim the panel at the sunny side of the house. The S340 pairs with HomeBase 3 if you run a hub, but the built-in 8GB keeps it standalone. As our premium outdoor pick during Prime Big Deal Days, it is the model to watch for shoppers who want solar plus 3K in a single camera.

4. Eufy SoloCam S220 2-Pack: Budget Pick Solar Cameras

Two-story homes and corner lots get the most from the SoloCam S220 2-Pack. Each camera runs on solar, with about 3 hours of direct sun keeping it going day to day. Human-only detection keeps alerts useful instead of pinging every passing car.

The 135-degree field of view is fixed, so placement matters more than with the S340. Each unit has 8GB of built-in storage, and the eufy app handles both cameras under a single account. Reviewers say wireless mounting is genuinely wireless: no power cable, no hub needed.

Side-by-side with the SoloCam S340, the S220 trades pan-and-tilt and 3K resolution for a second camera and a friendlier total package. The S340 wins if you want one flexible unit; the S220 wins if you want two fixed cameras covering wider ground.

These pair nicely with HomeBase 3, but they also run standalone. The 2-pack layout is the one to watch if your shopping list is front and back of house during the sale.

5. Eufy Video Doorbell E340: Best for Doorsteps

Porch-package watchers gravitate to the Eufy Video Doorbell E340. Two cameras do the work: a forward-facing lens for visitors and a downward lens aimed at the doorstep. AI package detection flags deliveries rather than every car that drives by.

Power is flexible: battery for renters, wired for owners who do not want to charge. Color night vision reaches about 16 feet, which covers most stoops and entryways. Reviewers say the 2K video stays sharp enough to read a face at the door and a label on a box.

The E340 covers the seeing-visitors side of the front door, while the Smart Lock S330 adds fingerprint unlock and a built-in camera in one device. If you want both, the S330 is the bundle pick.

Worth flagging: a small number of owners report overheating in direct sun, so a porch overhang or a north-facing door is friendlier. The E340 works with HomeBase 3, and 8GB built-in storage means no monthly fees. For shoppers who want a no-subscription doorbell that catches the box, the E340 is the one to watch during the sale.

6. Eufy HomeBase 3: Best Smart Hub

Multi-camera households reach for the Eufy HomeBase 3 once they pass two or three eufy devices. It is the central hub that ties up to 50 eufy devices together, and it brings BionicMind AI facial recognition to doorbells and cams that support it. Storage starts at 16 GB built-in and grows to 16 TB with a portable hard drive.

Reviewers like the no-subscription model: footage stays local, encrypted, and there is a 100 dB siren for when an alert fires. AES-256-GCM encryption is the kind of detail that matters if the hub ever lives near the front door.

Stick with an SSD if you expand the storage. A few owners have reported laptop HDDs overheating when packed inside, so a portable SSD is the safer pick. Compared with the Smart Display E10, the HomeBase 3 is the silent workhorse; the E10 is the screen you look at.

This is the one to grab during Prime Big Deal Days if you are building a multi-camera setup. It saves the per-device storage trade-off and unlocks the facial-recognition features that ship with newer eufy cams.

7. Eufy Smart Lock S330: Best for Video Locks

Front doors with a busy stoop benefit from the Eufy Smart Lock S330. It bundles a lock, a doorbell camera and a fingerprint reader in one device, and it handles five unlock methods including fingerprint, app, keypad, voice and key. The 2K camera is the same generation used in the standalone doorbells, and a chime is included in the box.

The 10000 mAh battery is the practical win, since pulling a video lock off the door every few weeks for a charge gets old. BHMA Grade 3 certification covers the durability side, and the aluminum body holds up to weather.

The S330 bundles the lock into the doorbell camera, so you only drill one set of holes against a standalone Video Doorbell E340. If you want a camera without the lock, the E340 is the simpler choice. If you want neither, the Smart Lock C220 covers plain fingerprint entry.

It pairs with HomeBase 3 for footage storage and AI features. Owners report the most common quirk is auto-lock timing rather than reliability, so a quick setting change usually fixes it. Worth a look during the sale if the doorbell-camera-plus-lock combination is on your list.

8. Eufy Smart Lock C220: Best for Fingerprint

Hands-full mornings are where the Eufy Smart Lock C220 shines. The self-learning AI fingerprint reader works in under a second, which is what reviewers call out most often. Six unlock methods cover fingerprint, app, keypad, voice, physical key and remote.

Built-in Wi-Fi skips the bridge, and 8 AA batteries last about 8 months in normal use. BHMA Grade 3 certification and IP53 waterproofing cover durability for most front doors. Reviewers say the 15-minute install is honest, with no need to call a handyman.

Compared with the Smart Lock S330, the C220 skips the video camera and keeps the focus on fingerprint entry. If you want video at the door, the S330 is the bundle for that. For shoppers comparing to the C210, the C220 adds fingerprint and more unlock methods, while the C210 is the simpler keypad model.

The lock uses standard AA batteries, so spares are easy to keep on hand. As a strong fingerprint pick during the sale, the C220 is the one to watch for shoppers who mostly want fast entry.

9. Eufy Smart Lock C210: Best Value

Renters and first-time smart-lock buyers start with the Eufy Smart Lock C210. Five unlock methods cover app, keypad, voice, physical key and remote. BHMA certification holds up for a family front door.

Built-in Wi-Fi means no extra bridge or hub, which keeps the install simple. Reviewers say it goes on in about 15 minutes with basic tools. The 18-month warranty is a step above what you usually see in this tier.

Compared with the C220 and S330, the C210 is the simpler sibling and the one to grab when the budget matters more than extra unlock methods. If you want fingerprint or video, the C220 and S330 cover those.

It works with Alexa and Google Assistant out of the box. For shoppers who want a no-fuss keypad lock during the sale, the C210 is the budget pick worth watching.

10. Eufy Smart Display E10: Best for Screen Hubs

Kitchens and hallways turn into a small command center with the Eufy Smart Display E10. The 8-inch touchscreen displays up to four camera feeds at once, with instant playback that does not buffer. Reviewers say the daily AI briefings are a surprisingly useful habit-builder.

The display pairs with HomeBase 3 and most eufy cameras, and it hands off door alerts to the screen when paired with a doorbell or smart lock. USB-C charging and a portable design mean it can sit on a counter or hang on a wall mount.

Compared with the HomeBase 3, the E10 is the visible layer, while the hub is the silent one doing storage and AI. Shoppers building a desktop setup during the sale can pair the E10 with our Prime Big Deal Days office chair picks for a workstation refresh.

The rechargeable battery is the trade-off reviewers mention most, so plan to top it up weekly if it lives unplugged. For shoppers building a visible command center, the E10 is a good pick to watch during the sale.

How to Choose Eufy Products During Prime Big Deal Days

Decide What You Need First

Sort your shortlist by what problem you actually want solved: floor care, outdoor security, doorbell coverage, or locks. Bundling cameras and locks that share a HomeBase 3 keeps storage and AI in one place and trims the need for separate hubs.

Compare Robot Vacuums by Specs

For robot vacuums, suction above 4,000 Pa and a self-emptying dock handle most homes, while 15,000 Pa and a mop-washing station are for pet owners and larger floor plans. Aim for at least 120 minutes of runtime for layouts around 1,500 sq ft.

Decide on Local vs Cloud Storage

Eufy’s no-subscription model is built around local storage, either built into the camera or through the HomeBase 3. If you want rolling recordings and facial recognition, the HomeBase 3 plus a portable SSD is the cheapest path. Cloud-only is not how this lineup is designed, which is why the picks here all run locally.

Match the Lock to Your Door

For smart locks, fingerprint readers need about a 10,000 mAh battery or AA spares that last 8 months. Video locks need a doorbell-shaped spot and a chime, while keypad-only locks install in about 15 minutes. BHMA Grade 3 is the certification floor for durability.

How to Shop Eufy Deals During Prime Big Deal Days

During the sale, check the model number and variant on each listing: some Eufy deals are bundle renewals or older generations in new boxes. Confirm whether the seller is Amazon or the official eufy store, since third-party listings can vary on returns. Most offers need a Prime membership (a free trial counts), and prices shift over the two days. Refresh the listing the morning of October 6 and the morning of October 7 before checkout.

• Sort by the room or door the product will live in
• Check model number and storage variant before checkout
• Confirm the seller ships from Amazon or the official eufy store
• Plan for a Prime membership or free trial
• Refresh prices on the morning of October 6 and October 7
• Buy a HomeBase 3 if you plan to run more than two eufy cameras

Frequently Asked Questions

Final Verdict: Best Amazon Prime Big Deal Days Eufy Deals

Buy the Eufy C28 if you want one robot vacuum that handles pet hair and mopping in the same hands-free setup. Pick the SoloCam S340 if you want one premium outdoor camera with 3K resolution and solar power, or the SoloCam S220 2-Pack if you want to cover two sides of the house with no subscriptions. The Video Doorbell E340 is the right call for shoppers whose actual problem is package theft, while the Indoor Cam E220 is the friendliest budget-friendly indoor pick. The HomeBase 3 ties the system together with local storage and AI. The Smart Lock S330 covers the doorbell-camera-plus-lock bundle, the C220 is the strong fingerprint pick, and the C210 is the budget keypad lock. Check the listings on October 6 and October 7, and confirm the seller ships from Amazon or the official eufy store before you check out.