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frontpage Posted by doublehelixx | Staff • Apr 6, 2025
frontpage Posted by doublehelixx | Staff • Apr 6, 2025

18-Oz Mainstays Coffee Tumbler (Black)

$1.00

Walmart
26 Comments 20,282 Views
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Deal Details
Walmart has 18-Oz Mainstays Coffee Tumbler (Black) on sale for $1. Shipping is free with Walmart+ (Free 30-Day Trial) or orders $35 or more, otherwise select store pickup where available.
  • Note: Availability for store pickup may vary by location.
Thanks to Deal Hunter doublehelixx for finding this deal.

Features:
  • Durable 18oz BPA-free rich black plastic construction for long-lasting use
  • Non-slip sleeve provides comfortable grip and protects hands from hot beverages
  • Insulated design keeps drinks at the perfect temperature on the go
  • Ergonomic shape fits comfortably in hand and most car cup holders
  • Reusable and eco-friendly alternative to disposable cups
  • Top-rack dishwasher safe

Editor's Notes

Written by SlickDealio | Staff
  • About this Deal:
    • Please see the original post for additional details and give the WIKI and forum comments a read for helpful discussion.
  • About this Product:
    • This has a 4.5 out of 5 star overall rating based on over 1,200 reviews.
  • About this Store:
    • Walmart's return policy is here. -Corwin

Original Post

Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Walmart has 18-Oz Mainstays Coffee Tumbler (Black) on sale for $1. Shipping is free with Walmart+ (Free 30-Day Trial) or orders $35 or more, otherwise select store pickup where available.
  • Note: Availability for store pickup may vary by location.
Thanks to Deal Hunter doublehelixx for finding this deal.

Features:
  • Durable 18oz BPA-free rich black plastic construction for long-lasting use
  • Non-slip sleeve provides comfortable grip and protects hands from hot beverages
  • Insulated design keeps drinks at the perfect temperature on the go
  • Ergonomic shape fits comfortably in hand and most car cup holders
  • Reusable and eco-friendly alternative to disposable cups
  • Top-rack dishwasher safe

Editor's Notes

Written by SlickDealio | Staff
  • About this Deal:
    • Please see the original post for additional details and give the WIKI and forum comments a read for helpful discussion.
  • About this Product:
    • This has a 4.5 out of 5 star overall rating based on over 1,200 reviews.
  • About this Store:
    • Walmart's return policy is here. -Corwin

Original Post

Community Voting

Deal Score
+40
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Top Comments

There's a trick for free shipping....

*Just include a pre-order item (Usually Item that won't be available for shipment for days or weeks...collectible...video game...etc..)
then cancel once you receive the item you really wanted.
In for 35 so I can get free shipping!
nano plastics

25 Comments

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Apr 6, 2025
1,350 Posts
Joined Nov 2018
Apr 6, 2025
JamieL2159
Apr 6, 2025
1,350 Posts
In for 35 so I can get free shipping!
6
1
Pro
Apr 6, 2025
1,171 Posts
Joined Nov 2007
Apr 6, 2025
Im_on_my_way
Pro
Apr 6, 2025
1,171 Posts
Got a couple of these the last time I saw them on SD and just grabbed a couple more. Surpisingly decent quality and unbeatable for a dollar.
1
1
Apr 6, 2025
94 Posts
Joined Apr 2007
Apr 6, 2025
Tunes1
Apr 6, 2025
94 Posts
No need for Walmart+ if this is available for local pickup. Got one that way, figure I can't go wrong for $1.
1
1
Apr 6, 2025
3,202 Posts
Joined Nov 2011
Apr 6, 2025
Tuckin
Apr 6, 2025
3,202 Posts
Quote from JamieL2159 :
In for 35 so I can get free shipping!

Send one this way Smilie
1
Apr 6, 2025
5,503 Posts
Joined Feb 2007
Apr 6, 2025
fuzzyfacedog
Apr 6, 2025
5,503 Posts
nano plastics
6
Apr 6, 2025
756 Posts
Joined Sep 2016
Apr 6, 2025
danubuntu9
Apr 6, 2025
756 Posts
Quote from fuzzyfacedog :
nano plastics

My exact thoughts
4
Pro
Apr 7, 2025
2,188 Posts
Joined Sep 2010
Apr 7, 2025
scdiamond
Pro
Apr 7, 2025
2,188 Posts
Quote from fuzzyfacedog :
nano plastics
same

i hope people only order if they really need one

otherwise just rough for the environment
2

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Pro
Apr 7, 2025
5,318 Posts
Joined Aug 2016
Apr 7, 2025
JenT4685
Pro
Apr 7, 2025
5,318 Posts
This is regular price iirc
1
Apr 7, 2025
1,093 Posts
Joined Aug 2012
Apr 7, 2025
Wmgrant01
Apr 7, 2025
1,093 Posts
Does this make your coffee taste like grocery receipts
2
Apr 7, 2025
82 Posts
Joined Jul 2020
Apr 7, 2025
BlueMallard431
Apr 7, 2025
82 Posts
Quote from Wmgrant01 :
Does this make your coffee taste like grocery receipts

Can't say, I've never had the urge to taste a grocery receipt.
4
1
Apr 7, 2025
558 Posts
Joined Jan 2019
Apr 7, 2025
FeistyTest4005
Apr 7, 2025
558 Posts
Quote from Wmgrant01 :
Does this make your coffee taste like grocery receipts

Wash it before first use and don't drink your coffee nuclear

These are great for the price, double walled plastic for insulation, the lid screws on easily, and snap top makes em pretty leak resistant. That rubber sleeve isn't necessary, and I use mine on other cheapie cups instead. Good for a grab n go cup you can afford to lose

this is regular price, sometimes you'll find "seasonal" colors for $.50 (blush pink was the last one I saw)
Apr 7, 2025
4 Posts
Joined Jun 2020
Apr 7, 2025
FaithfulStep115
Apr 7, 2025
4 Posts
Quote from fuzzyfacedog :
nano plastics

Yummy 🤤
1
Apr 7, 2025
244 Posts
Joined May 2016
Apr 7, 2025
Garywally57
Apr 7, 2025
244 Posts
But it doesn't say Stanley. I won't be able to show people that I'm stupid enough to pay 35 times that much.
1
Apr 7, 2025
8,672 Posts
Joined Dec 2014
Apr 7, 2025
LEOMHK1.0
Apr 7, 2025
8,672 Posts

Our community has rated this post as helpful. If you agree, why not thank LEOMHK1.0

Quote from JamieL2159 :
In for 35 so I can get free shipping!
There's a trick for free shipping....

*Just include a pre-order item (Usually Item that won't be available for shipment for days or weeks...collectible...video game...etc..)
then cancel once you receive the item you really wanted.
Last edited by LEOMHK1.0 April 7, 2025 at 10:28 AM.
5
1

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Apr 7, 2025
6,504 Posts
Joined Oct 2011
Apr 7, 2025
thehash
Apr 7, 2025
6,504 Posts
Yeah I wouldn't use these for hot drinks because of the plastics. You're better off going with a stainless steel tumbler even if it costs more.
At most id use these for water or juice
1

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