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Plectonema 12K Views
Nov 9, 2025 2:25 AM

Costco in-store Shark Matrix Plus Robot Vacuum & Mop With Self-Empty HEPA Base YMMV $149.97

$150

$350

57% off
Costco Wholesale
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Deal Details
Item number 6412650 as shown in the picture from Costco app
Last week while at our normal Costco store, noticed Shark Matrix Plus on clearance with price of $249.97. Decided to go against it at the time since we haven't done any research on this model.
Came back home and did research, while the same model is on sale at Woot! for $130.
So started to digging, and noticed a few other stores in the area have this model on clearance for $149.97 with "Low Stock".
Decided to drive 40 miles to the store with $149.97. A little disappointed to see the tag in store shows $299.97. But decided to try our luck any way, and the register rang it up at $149.97. I guess the store tag has not been updated yet. And there are about five or six in stock at the moment when I purchased mine.
I live in Houston area and happy deal hunting.

https://sameday.costco.com/store/...-hepa-base
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Deal Details
Community Notes
About the Poster
Item number 6412650 as shown in the picture from Costco app
Last week while at our normal Costco store, noticed Shark Matrix Plus on clearance with price of $249.97. Decided to go against it at the time since we haven't done any research on this model.
Came back home and did research, while the same model is on sale at Woot! for $130.
So started to digging, and noticed a few other stores in the area have this model on clearance for $149.97 with "Low Stock".
Decided to drive 40 miles to the store with $149.97. A little disappointed to see the tag in store shows $299.97. But decided to try our luck any way, and the register rang it up at $149.97. I guess the store tag has not been updated yet. And there are about five or six in stock at the moment when I purchased mine.
I live in Houston area and happy deal hunting.

https://sameday.costco.com/store/...-hepa-base

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19 Comments

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Nov 9, 2025 2:46 AM
210 Comments
Joined Nov 2023
Lias1017Nov 9, 2025 2:46 AM
210 Comments
Please put the item # in the post
Nov 9, 2025 2:53 AM
237 Comments
Joined Oct 2024
DanneXNov 9, 2025 2:53 AM
237 Comments
Quote from Lias1017 View quoted comment :
Please put the item # in the post
Item# 6412650

Edit: Still at $249.97 in some areas
Last edited by DanneX November 8, 2025 at 08:01 PM.
Pro
Nov 9, 2025 9:34 AM
6.4K Comments
Joined Dec 2005
Gameross
Pro
Nov 9, 2025 9:34 AM
6.4K Comments
Quote from Plectonema View quoted comment :
Last week while at our normal Costco store, noticed Shark Matrix Plus on clearance with price of $249.97. Decided to go against it at the time since we haven't done any research on this model.
Came back home and did research, while the same model is on sale at Woot! for $130.
So started to digging, and noticed a few other stores in the area have this model on clearance for $149.97 with "Low Stock".
Decided to drive 40 miles to the store with $149.97. A little disappointed to see the tag in store shows $299.97. But decided to try our luck any way, and the register rang it up at $149.97. I guess the store tag has not been updated yet. And there are about five or six in stock at the moment when I purchased mine.
I live in Houston area and happy deal hunting.

https://sameday.costco.com/store/...-hepa-base
Which store did you get it at?
Nov 9, 2025 12:04 PM
551 Comments
Joined Sep 2011
mysterymeat21Nov 9, 2025 12:04 PM
551 Comments
App says 299.97. Wonder if just not marked down yet, or inaccurate price is showing in app
Nov 9, 2025 1:10 PM
762 Comments
Joined Dec 2013
NathanN4958Nov 9, 2025 1:10 PM
762 Comments
Personally, I would wait to spend a little more on something like a dreame L10s ultra. It is miles better
Nov 9, 2025 1:46 PM
108 Comments
Joined Mar 2015
keithjamNov 9, 2025 1:46 PM
108 Comments
I got this model on the $100 Woot refurbished deal. Used it 2 times and it has worked very well.

I have a small apartment with no pets, so not the most difficult use case.
Original Poster
Nov 9, 2025 2:58 PM
285 Comments
Joined Jan 2018
Plectonema
Original Poster
Nov 9, 2025 2:58 PM
285 Comments
Quote from Gameross View quoted comment :
Which store did you get it at?
Webster near League City/ Clear Lake TX

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Pro
Nov 9, 2025 4:25 PM
6.4K Comments
Joined Dec 2005
Gameross
Pro
Nov 9, 2025 4:25 PM
6.4K Comments
Quote from Plectonema View quoted comment :
Webster
Which country is that in?
1
Nov 9, 2025 6:28 PM
36 Comments
Joined Aug 2017
momo1txNov 9, 2025 6:28 PM
36 Comments
Just a note that this does not have auto carpet sensors so you have to manually program (using the app) where and how big your carpets are, which is kind of a pain. Even robot vacuums in the $300 price range have carpet sensors so this model is somewhat dated. I guess it's a LPTA situation (lowest price but still technically acceptable).
Nov 9, 2025 8:00 PM
17 Comments
Joined May 2016
legendsof420Nov 9, 2025 8:00 PM
17 Comments
Quote from Plectonema View quoted comment :
Webster
Did they have a lot?
Nov 9, 2025 9:28 PM
454 Comments
Joined Sep 2014
briguy_kelsNov 9, 2025 9:28 PM
454 Comments
Also grabbed the woot deal, apparently I've been out of the loop - this little bot started up, began rolling around dodging all of my furniture, returned after about 20 mins and created a very accurate map of my first floor. That was really impressive.

We have hardwood floor with lots of carpets and rugs, that took some time to add in, and the carpet and no-go zones have some odd constraints that made the process a bit annoying.

Ran the vac all weekend, ran the mop once, all pretty simple to get started and did a good job. Scheduled a sweep for every morning.

Be sure to come up with a sweet robot name for your new guy - our kids are into soccer right now so we went with Cleanio Messy.
2
Nov 10, 2025 8:16 PM
211 Comments
Joined May 2019
capon3Nov 10, 2025 8:16 PM
211 Comments
Wait to BF and you could score a significant upgrade for not much more.
Nov 11, 2025 2:43 PM
2 Comments
Joined Aug 2015
rtaylor9Nov 11, 2025 2:43 PM
2 Comments
Quote from briguy_kels View quoted comment :
Also grabbed the woot deal, apparently I've been out of the loop - this little bot started up, began rolling around dodging all of my furniture, returned after about 20 mins and created a very accurate map of my first floor. That was really impressive.

We have hardwood floor with lots of carpets and rugs, that took some time to add in, and the carpet and no-go zones have some odd constraints that made the process a bit annoying.

Ran the vac all weekend, ran the mop once, all pretty simple to get started and did a good job. Scheduled a sweep for every morning.

Be sure to come up with a sweet robot name for your new guy - our kids are into soccer right now so we went with Cleanio Messy.
We named ours Suck Norris!
1
Nov 12, 2025 1:07 AM
42 Comments
Joined Oct 2012
nuzebeNov 12, 2025 1:07 AM
42 Comments
FYI I just bought one for $99.99 off Woot

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Nov 12, 2025 2:37 PM
39 Comments
Joined Oct 2025
WiseBike968Nov 12, 2025 2:37 PM
39 Comments
Quote from capon3 View quoted comment :
Wait to BF and you could score a significant upgrade for not much more.
Yea avoid.

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