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Navy-Wife | Staff 98K Views
Nov 26, 2025 6:50 PM

DREAME L40 Ultra Robot Vacuum & Mop w/ Auto-Empty & Auto Refill (White)

$360

$800

55% off
& More + Free S&Hat Amazon
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Deal Details
This popular front-page deal is still available.

Dreame Technology HK Limited via Amazon has select DREAME Robot Vacuum & Mop (Various) on sale as listed below when you apply the corresponding promo code at checkout. Shipping is free.

Thanks to Deal Hunter Navy-Wife for sharing this deal.

Note: Promo codes are typically for one-time use and don't always apply seamlessly. If you run into this issue, refresh the page, re-enter the code, or revisit the cart page.

Available

Editor's Notes

Written by persian_mafia | Staff
  • About this Deal:
    • The L40 Ultra is $40 less than this recent Frontpage Deal.
    • Please see the original post for additional details and give the wiki and additional forum comments a read for helpful discussion.
  • About this Store:
  • No longer available promo code
    • DMBFCML40

Original Post

Written by Navy-Wife | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
This popular front-page deal is still available.

Dreame Technology HK Limited via Amazon has select DREAME Robot Vacuum & Mop (Various) on sale as listed below when you apply the corresponding promo code at checkout. Shipping is free.

Thanks to Deal Hunter Navy-Wife for sharing this deal.

Note: Promo codes are typically for one-time use and don't always apply seamlessly. If you run into this issue, refresh the page, re-enter the code, or revisit the cart page.

Available

Editor's Notes

Written by persian_mafia | Staff
  • About this Deal:
    • The L40 Ultra is $40 less than this recent Frontpage Deal.
    • Please see the original post for additional details and give the wiki and additional forum comments a read for helpful discussion.
  • About this Store:
  • No longer available promo code
    • DMBFCML40

Original Post

Written by Navy-Wife | Staff

Community Voting

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+205
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Why are you downvoting this deal?

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Top Comments

withMetta
13Comments
22Reputation
The short answer is yes, getting the MOVA P10 Pro Ultra for $300 or less is the smarter move right now.
The MOVA P10 Pro Ultra is essentially a Dreame L40 Ultra clone (MOVA is a Dreame sub-brand). They both offer the full flagship dock experience with hot water mop washing, hot air drying, auto dustbin emptying, and the crucial corner-cleaning extendable side brush. The main difference is that the L40 Ultra can completely remove its mop pads for vacuum-only runs, while the MOVA P10 just lifts them (10.5mm) for carpet avoidance. If you have mostly hard floors or low/medium-pile carpet, the lift is perfectly fine. The $100+ savings for the MOVA makes it the clear winner unless you have very thick, high-pile carpet where the L40's full mop removal is a necessity.
Go to Comment
tjbearriver
89Comments
168Reputation
Fyi I bought this two weeks ago from Amazon for 399.99. I just did a chat with them and they refunded me the difference.
Go to Comment
jm10024
31Comments
10Reputation
The Dreame L40 Ultra and the Mova P10 Pro Ultra are nearly identical, and their parts are fully interchangeable. (They might actually be truly identical, with one or two features purposely disabled on one version or the other for differentiation purposes.) The Dreame can eject its mops in the base station so they don't wet the carpets and then automatically reload them when needed, which may seem cool but it's functionally equivalent to doing a "Vacuum then Mop" task on the Mova, where it doesn't wet the mops until the robot returns to the dock between vacuuming and mopping. The Mova supposedly has a nominally stronger vacuum and slightly better navigation, according to Vacuum Wars tests, but I can't imagine it's truly significant.

Both are feature-packed vacuums, so go with whichever is cheaper at the moment. Right now, that's the Dreame using this promotion. This is an amazing price if you can get it. Just a month ago, both versions cost hundreds more than today.

Both companies (actually, both divisions - they're probably the same company, but they deny it if you ask) are known for their totally sucky customer service (and they might be the same people in the same office anyway). If you get lucky and don't get a unit with problems, you'll be happy with either one because they're great machines. If you do need help from Mova or Dreame support, prepare for frustration, unknowledgeable agents, conflicting responses, and long delays before eventually getting what you need. Both have had quality issues (mostly stuck laser sensors and cracked wheels) and are running around 10% 1-star ratings on Amazon at the moment, although Mova has been doing slightly better in the ratings recently (possibly due to their totally illegal $89 coupon offer to anyone who posts a 5-star review and sends a screenshot).
Go to Comment

Community Reviews

The Dreame L40 Ultra is a feature packed robot vacuum and mop that stands out for strong floor cleaning, smart navigation, and a full service dock with auto emptying and mop handling. The extendable side brush and mop removal for vacuum only runs are major draws, and the app adds flexible controls like custom suction levels and multi story mapping. The main caveats are weaker carpet performance than hard floors, occasional software oddities, and promo codes that can be finicky or conflict with free add ons. At around $360 to under $400, it lands as a compelling value for mostly hard floor homes.

Common Questions (5)

  • The X40/GoVac 508 is generally positioned as the higher-tier option, with Costco versions adding extras and a stronger return policy. The L40 Ultra is still considered a strong value at this price, but the X40 line is described as having more premium hardware and, in some comparisons, better cleaning features.

    keplenksav0704joshuaNHWiseBike968

  • Yes, the promo code can still apply even when checkout first shows an error. The deal has been reported at $360 or $359.99 after the code, and some shoppers also saw the discount appear only after proceeding to purchase.

    strat002heyqqqqlonestar3vikranth

  • Yes, the L40 Ultra can fully remove its mop pads for vacuum-only runs and reload them later from the dock. That is a key difference versus the AE and some cheaper alternatives, which only lift the pads instead of leaving them at the base.

    withMettaVirsjm10024SplendidOctopus9777

  • It works well on hard floors, but carpet performance is reported as weaker, especially on thicker carpet or rugs that need strong suction control. One setup with a thin rug still did not vacuum properly, while another user said it was fine for floors but not carpets.

    Goofy68bk0558Goofy68dealbahadur

  • Yes, it can reportedly be declouded and run locally with Valetudo, with Home Assistant and MQTT integration possible. The tradeoff is that installation is hardware- and software-heavy, requiring board work and soldering.

    NewHotnessedddeeeyJayJay124

AI-generated summary based on comments from the community. Updated ago

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134 Comments

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Dec 1, 2025 12:46 PM
701 Comments
Joined Nov 2008
SlickdealoholicDec 1, 2025 12:46 PM
701 Comments
Quote from Z87R4 View quoted comment :
Is the coupon code dead?

DMBFCML40
The promotional code you entered cannot be applied to your purchase.
Yep...
Dec 1, 2025 1:53 PM
39 Comments
Joined Oct 2025
WiseBike968Dec 1, 2025 1:53 PM
39 Comments
If you don't have a Costco Membership get this! If you do get the X40 Ultra for $499 with $150 worth of extras and the lifetime return policy.
Dec 1, 2025 3:55 PM
12 Comments
Joined Jun 2012
lonestar3Dec 1, 2025 3:55 PM
12 Comments
Quote from Slickdealoholic View quoted comment :
Yep...
Just got the discount applied. Got the same messaging about the coupon not applying, but when I bit the bullet anyway and went to purchase anyway, it applied the $40 off.
Dec 1, 2025 4:19 PM
11 Comments
Joined Aug 2016
DrSupernovaDec 1, 2025 4:19 PM
11 Comments
I have the Dreame L20 for 2 years now. I have owned Eufy, Neato, Roborock, Ecovacs and even Wyze. My L20 is by the far the best overall when it comes to obstacle avoidance and minimal maintenance. Definitely would jump on this if my L20 was dying.
Dec 1, 2025 4:28 PM
104 Comments
Joined Feb 2021
coderedinbedDec 1, 2025 4:28 PM
104 Comments
Quote from nthnttn View quoted comment :
We are needing the best robot vacuum and mop combo out there for under $400. Our entire house is tile. Suggestions or deals?
This one is perfect for it. We have it and it's flawless. At this price, it's a steal. You can get it cheaper refurbed on eBay, but who knows when that deal will come back.
Dec 1, 2025 5:04 PM
431 Comments
Joined Aug 2004
gestorterDec 1, 2025 5:04 PM
431 Comments
I used a refurb Roomba years ago and liked it. How does this company compare? Is it a good one to get back into robo mop / vacuums? Or is this like the brand-X version of Roomba? For my liking, a $300 tech purchase should have a name behind it for support.
Dec 1, 2025 5:37 PM
2 Comments
Joined Nov 2018
LovelyEducation806Dec 1, 2025 5:37 PM
2 Comments
Quote from WiseBike968 View quoted comment :
If you don't have a Costco Membership get this! If you do get the X40 Ultra for $499 with $150 worth of extras and the lifetime return policy.
is X40 still available on costco? I can not find it. I see Dreame GoVac 508 for $499

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Dec 1, 2025 5:44 PM
45 Comments
Joined Jul 2014
SquashJohnsonDec 1, 2025 5:44 PM
45 Comments
Quote from gestorter View quoted comment :
I used a refurb Roomba years ago and liked it. How does this company compare? Is it a good one to get back into robo mop / vacuums? Or is this like the brand-X version of Roomba? For my liking, a $300 tech purchase should have a name behind it for support.
Dreame has 5 of the Top 10 robot vacuums on Vacuum Wars. It's the market leader. I have the L50 Ultra and it's perfect.

The L40 Ultra was the best vacuum on the list not even a year ago.

Do not ever buy a vacuum without first checking out Vacuum Wars YouTube channel or their website:

https://vacuumwars.com/vacuum-war...t-vacuums/
Dec 1, 2025 5:47 PM
45 Comments
Joined Jul 2014
SquashJohnsonDec 1, 2025 5:47 PM
45 Comments
Quote from PervySage56 View quoted comment :
How does this compare to the Roborock Q Revo Robot Vacuum, Self-Drying, Mop Lifting
If you want answers, always check out the definitive source on vacuums:
https://vacuumwars.com/vacuum-war...t-vacuums/
Dec 1, 2025 6:04 PM
1.2K Comments
Joined Jul 2015
darius11Dec 1, 2025 6:04 PM
1.2K Comments
Quote from gestorter View quoted comment :
I used a refurb Roomba years ago and liked it. How does this company compare? Is it a good one to get back into robo mop / vacuums? Or is this like the brand-X version of Roomba? For my liking, a $300 tech purchase should have a name behind it for support.
Lightyears ahead. Roomba is the GM of vacuums. Roomba requires so, so, SO much manual intervention on every run (still have nightmares about the Scooba whine beeps) and we have 4 Dreame bots and rarely have to touch any of them and the floors are clean. In my experience, you don't need to worry about support with Dreame's.
Dec 1, 2025 6:10 PM
13 Comments
Joined Nov 2021
MellowShape800Dec 1, 2025 6:10 PM
13 Comments
Quote from gestorter View quoted comment :
I used a refurb Roomba years ago and liked it. How does this company compare? Is it a good one to get back into robo mop / vacuums? Or is this like the brand-X version of Roomba? For my liking, a $300 tech purchase should have a name behind it for support.
It's day and night difference. Dummy vs smartie. I dumped my Roomba to garage vacuuming.
Dec 1, 2025 6:15 PM
431 Comments
Joined Aug 2004
gestorterDec 1, 2025 6:15 PM
431 Comments
How does the L40 Ultra compare to the Costco one still in stock, the retail-specific GoVac 300? One site I saw compared it to the model L10 Pro?
Last edited by gestorter December 1, 2025 at 10:18 AM.
Dec 1, 2025 6:40 PM
226 Comments
Joined Jun 2014
RickshamrowDec 1, 2025 6:40 PM
226 Comments
Quote from LovelyEducation806 View quoted comment :
is X40 still available on costco? I can not find it. I see Dreame GoVac 508 for $499
I went to look the for the same and cannot find it. After dealing with a terrible RoboRock Q Revo product along with extremely terrible customer service, I am leaning towards buying from Costco
Dec 1, 2025 6:43 PM
173 Comments
Joined Nov 2006
BlackhawksqDec 1, 2025 6:43 PM
173 Comments
Good mapping?

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Dec 1, 2025 7:51 PM
701 Comments
Joined Nov 2008
SlickdealoholicDec 1, 2025 7:51 PM
701 Comments
Quote from lonestar3 View quoted comment :

Just got the discount applied. Got the same messaging about the coupon not applying, but when I bit the bullet anyway and went to purchase anyway, it applied the $40 off.
Thanks for the heads-up. Coupon appeared circa 2.5 hours ago when I pulled the trigger…

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