Prime Big Deal Days Australia 2026: The Price to Beat
Updated 12 min readBy ServiceBot TeamAffiliate links, we earn a commission at no extra cost to you.
Table of Contents
Prime Big Deal Days ran from 29 September to 5 October and has finished. The prices below are what each brand charges on its own Australian site now, which is still the figure to measure any Amazon price against. Black Friday, on Friday 27 November, is the next big sale.
The short answer
If you want one robot vacuum
On its own Australian site ECOVACS sells the plain ECOVACS DEEBOT T90 Omni for $1,199 and the T90 PRO Omni for $2,299, with the same headline specs. Compare the two before you buy either.
If you have a pool
The WYBOT C1 is the best overall pick in our pool guide. WYBOT’s own Australian price is $669.99, so any Amazon price has to beat that to be a real saving.
If you want the one-line rule
Check the brand price first, then the Amazon price. Every number in the cards below comes from the manufacturer, and makers move their own prices too, so check the maker’s page again before you pay.
The robot vacuums Australians search for most
Our six picks below are the machines we would choose. These five are among the robot vacuums Australians look up most on Google over the past year, so if one is already on your list, here is the figure to check before you buy.
Roborock publishes 20,000Pa, a body 7.98cm tall, a 22mm mop lift with automatic mop removal, and a chassis that rises to cross double-layer door thresholds up to 4cm. Buy it for low beds and sofas that thicker robots cannot get under. The Saros 10R and the Saros 10 are different machines, so read the full name on the listing.
The Roborock Saros 10R Robot Vacuum and Mop is unavailable at the moment. The nearest machine we cover that you can buy today is the ECOVACS DEEBOT T50 Omni.
Searched far more often than the plain T90 Omni. ECOVACS publishes the same suction, mop lift and dock wash for both, and the PRO adds TruEdge 3.0 edge cleaning and faster charging. The T90 card below has ECOVACS’ own price for both.
25,000Pa and a dock that washes the mop at 100°C, the hottest wash of anything here. Roborock sells several Qrevo Edge versions, so match the full name before you pay.
The Roborock Qrevo Edge 2 Pro is unavailable at the moment. The nearest machine we cover that you can buy today is the Roborock Qrevo Edge 3 Pro.
The six we would buy, and the maker’s own price
Robot vacuum and mop: ECOVACS DEEBOT T90 Omni
The best overall pick in our robot vacuum and mop guide. ECOVACS publishes 30,000Pa, a 15mm mop lift, a 24mm threshold climb, the OZMO ROLLER 3.0 mop and a dock that washes at 75°C.
The maker’s price. ECOVACS sells the T90 Omni for $1,199 on its own Australian site. Measure any Amazon price against that.
Read this before you buy it. On the same ECOVACS site the T90 PRO Omni is $2,299. ECOVACS publishes the same 30,000Pa, the same 15mm mop lift, the same 24mm threshold, the same OZMO ROLLER 3.0, the same AIVI 3D 4.0 and the same 75°C wash for both, and the PRO adds TruEdge 3.0 edge cleaning and faster charging. The standard model has the bigger battery, 6400mAh against 4000mAh, but ECOVACS own published runtimes for the two do not line up with that, so we will not tell you which one lasts longer. So the question is whether edge cleaning and faster charging are worth the price gap to you, against the bigger battery.
What to check: whether the listing says T90 Omni or T90 PRO Omni. Two ECOVACS machines can differ by two words in the title.
Pool robot: WYBOT C1
Best overall in our pool cleaner guide. One 150 minute cycle covers floors, walls and the waterline, and pool season is starting.
The maker’s price. WYBOT sells the C1 for $669.99 on its own Australian site. A discount taken off a higher list price can still land above that, so measure any Amazon price against WYBOT’s own.
Security camera: Ring Floodlight Camera 4K Pro (2nd Gen)
4K camera, dual 2000 lumen floodlights and radar detection. The honest caveat is that it is a camera with a light on it rather than a robot, and it sits outside what the rest of this site compares.
The maker’s price. Ring sells it for $449 on its own Australian site. Measure any Amazon price against that.
The cost nobody quotes. Ring states that without a Ring Protect plan you cannot review, save or share anything the camera recorded. That subscription runs long after the sale price is forgotten, and it is the number to work out before you buy, not after.
Robot mower: eufy C15
Wire free setup and no boundary wire to bury, rated by eufy for lawns up to 500m². The spec that decides a mower on an Australian block is slope, so read that figure before area.
The maker’s price. eufy sells the C15 for $1,359.20 on its Australian site. The lower figure eufy shows needs a discount code applied, so it is not the price everyone pays.
Before you order. eufy’s own Australian page still lists the C15 as pre-order. Check the delivery date before you pay.
Litter box: CATLINK Open-X
Open top, so it suits cats that will not walk into an enclosed globe. CATLINK rate it for cats up to 15kg. The figure most people miss is the minimum weight, not the maximum, because a kitten can be too light to trigger the sensor.
The maker’s price. CATLINK’s Australian site sells the Open-X for $419$449. Measure any Amazon price against that.
Pet feeder: PETLIBRO Granary Smart Feeder
A 5L hopper with app scheduling, for cats and small dogs. Check that the pet it is rated for is the pet you actually own before anything else.
The maker’s price. PETLIBRO sells the Granary Smart Feeder for $149.99 on its Australian site. Measure any Amazon price against that.
Small things actually worth grabbing
Here is the part no robot guide will tell you. A vacuum costing four figures is a decision people take weeks over, and Amazon’s referral window is 24 hours. The cheap things are what get bought in the same sitting. They are also the ones where a sale price genuinely is the whole decision.
The cheapest way into voice control, and it is the front end for most of the robots above.
USB 3.0 Type-C in a metal housing.
Up to 240W with an LED charge indicator. The thing everyone needs and nobody buys at full price.
Cordless, graphene heating, 4D kneading, 1.18kg.
1.72 inch AMOLED, up to 21 days of battery, 5ATM.
Runs off USB with no battery to fail.
The rest of the range worth watching
Every machine below is one we already compare in a guide, and every link goes to the live listing so the price you see is the real one at that moment. The same rule applies: find the brand’s own Australian price first, then judge the discount.
Robot vacuums and mops
36,000Pa, and it climbs an 8.8cm double threshold, which is the figure that decides a step between rooms.
A roller mop that lifts 15mm and covers itself on carpet, with a bagless station. Same lift as the T90 Omni.
The pet hair pick. A rolling mop that washes itself while it works, which matters more day to day than a headline suction figure.
The ECOVACS DEEBOT X8 MAX PRO Omni is unavailable at the moment. The nearest machine we cover that you can buy today is the ECOVACS DEEBOT T90 Omni.
Robot mowers
Read the slope rating before the area rating. Area is what gets advertised and slope is what stops a mower on an Australian block.
LiDAR, NetRTK and AI vision, rated to 5000m². The biggest area of anything we list.
NetRTK and 3D vision, 2000 to 2400m².
Dual LiDAR and AI vision, up to 2000m², no boundary wire.
RTK and AI vision, up to 800m². A sensible size for a suburban block.
Wire free and no RTK required, which removes the one setup step people give up on.
Pool robots
Beatbot’s flagship, five zone full pool cleaning.
Five in one cleaner and skimmer, rated to 360m².
A step up from the C1, 180 minute run and seven modes, up to 200m².
Beatbot’s mid tier pick, and it reaches shallow ledges that taller robots cannot.
Window cleaning robots
The category our readers search for most and the one nobody stocks well in Australia.
The flagship, with an auto clean station and WIN-SLAM 5.0 navigation.
2800Pa and a multi function station.
The entry model, five cleaning modes.
Litter boxes and feeders
Whisker rate it for cats from about 1.4kg to 11.3kg. Check the lower figure if you have a kitten.
Enclosed, with a built in camera.
The bowl lid opens only for the registered pet, which is the fix for a two cat house.
A sealed bowl that opens on the registered pet’s microchip. No app and nothing to charge.
How to tell a real discount from a repackaged one
Every other deals page in Australia shows you a struck out price and a percentage. That struck out number is the retailer’s own recent list price, nobody audits it, and it can be raised in the weeks before a sale. It is the single easiest thing to get wrong in a sale week.
Four checks, in order.
1. Find the brand’s own Australian price first. Every manufacturer above publishes one. That number moves far less often than a retail price, which can change by the hour. Ours are in the cards above so you do not have to go looking.
2. Read the model name character by character. T90 Omni and T90 PRO Omni are different machines. Qrevo L and Qrevo L Pro are different machines. A sale is when the near identical sibling gets pushed, because it is the one with stock to clear.
3. Check who is actually selling it. A listing fulfilled by a seller you have never heard of is a different purchase from the brand’s own listing, and it changes what happens when something breaks.
4. Check the warranty, because it is not decoration. Australian Consumer Law guarantees run alongside the manufacturer warranty and cannot be signed away by a sale price. Our warranty comparison has the published durations side by side.
What we would not buy in a sale
Anything you had not already decided on. A sale is a good reason to buy a thing you had chosen. It is a poor reason to choose one. If this is the week you first thought about a robot vacuum, the money you save will not cover buying the wrong machine.
A machine whose brand publishes no Australian price. If there is no manufacturer figure, there is nothing to measure the discount against, and you are taking the retailer’s word for what the saving is.
A camera before you have priced the subscription. Ring is the example here and it is not the only one. A cheap camera with a monthly plan attached is not cheap, and the plan outlives the sale by years.
A mower bought on area alone. Area is the advertised number. Slope is the one that decides whether it works on your block, and some brands do not publish a slope rating at all.
Do you need Prime to get these prices?
For deals badged as Prime event deals, yes. Amazon reserves those for members during its Prime sale events, and it runs a free trial that covers a sale week. If you take the trial for the sale, put a note in your phone to cancel it, because the reminder Amazon sends is easy to miss.
Plenty of other prices move during the same week without being member only, so it is worth looking either way.
Get told when the next robot deals go live
Good prices on any one machine rarely last long. Leave your email and we will tell you when robot vacuum, mower and pool deals appear in the next big sale.
Questions people actually ask
When was Prime Big Deal Days in Australia in 2026?
It ran from 12:01am AEST on Tuesday 29 September to 11:59pm AEST on Monday 5 October. That is the Australian window and it is not the same as the American one, so a list built on US dates is wrong for this market.
Is the ECOVACS DEEBOT T90 PRO Omni better than the plain T90 Omni?
On the specifications ECOVACS publishes, the two match on suction, mop lift, threshold height, mop system, obstacle avoidance and dock wash temperature, and the PRO adds TruEdge 3.0 edge cleaning and faster charging. On ECOVACS’ own Australian site the T90 Omni is $1,199 and the T90 PRO Omni is $2,299. The standard model has the larger battery. ECOVACS’ published runtimes for the two do not line up with their battery sizes, so we are not making a claim about which runs longer.
What does the ECOVACS DEEBOT T90 Omni cost on ECOVACS’ own site?
$1,199 on ECOVACS’ own Australian site. What Amazon charges is Amazon’s call, so measure its price against that.
Is the WYBOT C1 a better buy now or at Black Friday?
WYBOT’s own Australian price is $669.99. If a Black Friday price does not go below that, waiting costs you nothing. Pool season starts either way, which is the argument for not waiting.
Where these prices come from
Every price in this guide is the figure the manufacturer publishes on its own Australian site. None of them is an Amazon price, and none is taken from a retail listing. We check them against the brand pages every day. Brands move their own prices without notice, so check the maker’s page before you buy.
- ECOVACS DEEBOT T90 Omni and T90 PRO Omni. ECOVACS’ Australian store, individual product pages. The bundle listings carry different figures, so the individual product page is the one that matters. We do not show coupon-code prices.
- WYBOT C1. WYBOT’s Australian store.
- Ring Floodlight Camera 4K Pro, 2nd generation. Ring’s Australian store.
- eufy C15. eufy’s Australian store. We show the price without the discount code the page applies, and the page lists the C15 as pre-order.
- CATLINK Scooper Open-X. CATLINK’s Australian site.
- PETLIBRO Granary Smart Feeder. PETLIBRO’s Australian store, model AF103.
The sale dates. Amazon’s Australian window was 12:01am AEST on Tuesday 29 September to 11:59pm AEST on Monday 5 October 2026. The 6 to 7 October dates reported in most coverage are the United States window, which is a separate 48 hour event. Australia runs for seven days.
Related guides
If you have not chosen a machine yet, choose it before the sale rather than during it. Our robot vacuum and mop comparison ranks eight machines on the specifications the makers publish, and its vacuum-only section covers the cheaper option for anyone who will never use the mop. What actually landed in 2026 is the one to read if you are wondering whether to hold out for a newer model.
For outside, will a robot mower work on your lawn answers the slope question before you spend anything, and the mower roundup compares the current range. Twelve pool robots compared covers above ground, in ground and saltwater, and the Aiper range guide is there if you have narrowed it to one brand.
For pets, the automatic feeder guide covers cats and dogs, and the warranty comparison is worth five minutes before any sale purchase. You can also browse CleanBots, PoolBots, MowBots and PetBots directly.
We earn a commission if you buy through these links, at no extra cost to you.
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