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frontpageHLT13 posted Aug 12, 2025 07:55 PM
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frontpageHLT13 posted Aug 12, 2025 07:55 PM

50-Oz REDUCE Insulated 18/8 Stainless Steel Tumbler w/ Lid and Straw (5 colors)

$15

$35

57% off
Amazon
24 Comments 18,445 Views
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Deal Details
Firefly Buys via Amazon has 50-Oz REDUCE Insulated 18/8 Stainless Steel Tumbler w/ Lid and Straw (various) on sale for $14.99. Shipping is free w/ Prime or on $35+ orders.

Thanks to Community Member HLT13 for sharing this deal.

Available colors:About this product:
  • Double-wall vacuum insulation keeps your beverages cold for up to 32 hours
  • Made from 18/8 food-grade stainless steel
  • 3-in-1 lid allows you to sip, chug, or use the reusable straw
  • Wide, sturdy base and Soft Sit feature that provides a stable grip on any surface, keeping your tumbler desk-friendly, spill-proof, and noise-free
  • Inner ounce markings makes it easy to monitor your daily hydration

Editor's Notes

Written by jimmytx | Staff
  • About this Store:
  • Additional Information:
    • Rated 4.6 out of 5 stars on Amazon based on over 2.8k customer reviews.
    • Please see the original post for additional details and/or view the Wiki and forum comments for further helpful discussion if available.

Original Post

Written by HLT13
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Firefly Buys via Amazon has 50-Oz REDUCE Insulated 18/8 Stainless Steel Tumbler w/ Lid and Straw (various) on sale for $14.99. Shipping is free w/ Prime or on $35+ orders.

Thanks to Community Member HLT13 for sharing this deal.

Available colors:About this product:
  • Double-wall vacuum insulation keeps your beverages cold for up to 32 hours
  • Made from 18/8 food-grade stainless steel
  • 3-in-1 lid allows you to sip, chug, or use the reusable straw
  • Wide, sturdy base and Soft Sit feature that provides a stable grip on any surface, keeping your tumbler desk-friendly, spill-proof, and noise-free
  • Inner ounce markings makes it easy to monitor your daily hydration

Editor's Notes

Written by jimmytx | Staff
  • About this Store:
  • Additional Information:
    • Rated 4.6 out of 5 stars on Amazon based on over 2.8k customer reviews.
    • Please see the original post for additional details and/or view the Wiki and forum comments for further helpful discussion if available.

Original Post

Written by HLT13

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Top Comments

latenight911
147 Posts
22 Reputation
work in a hot warehouse or outside
GeekGurl27
54 Posts
14 Reputation
I'm going to have my baby soon and I would totally get this for the hospital it looks just like one they give you except it's insulated so my drinks would stay nice and cold.
tokkie
168 Posts
18 Reputation
I fill it with ice water and drink it throughout the day at home

23 Comments

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Aug 13, 2025 02:37 AM
252 Posts
Joined Apr 2015

This comment has been rated as unhelpful by Slickdeals users.

Aug 13, 2025 02:55 AM
147 Posts
Joined Mar 2010
latenight911Aug 13, 2025 02:55 AM
147 Posts

Our community has rated this post as helpful. If you agree, why not thank latenight911

Quote from Alchemic :
i don't get it... 50oz? who needs to carry that much?
work in a hot warehouse or outside
4
Aug 13, 2025 02:58 AM
54 Posts
Joined Feb 2010
GeekGurl27Aug 13, 2025 02:58 AM
54 Posts
I'm going to have my baby soon and I would totally get this for the hospital it looks just like one they give you except it's insulated so my drinks would stay nice and cold.
Aug 13, 2025 03:03 AM
168 Posts
Joined Dec 2007
tokkieAug 13, 2025 03:03 AM
168 Posts
Quote from Alchemic :
i don't get it... 50oz? who needs to carry that much?
I fill it with ice water and drink it throughout the day at home
Aug 13, 2025 03:05 AM
9 Posts
Joined Aug 2021
HilariousCaribou648Aug 13, 2025 03:05 AM
9 Posts
Quote from Alchemic :
i don't get it... 50oz? who needs to carry that much?
It's a pretty specific use case, but I've been looking for something exactly like this for filling the coffee maker after learning you shouldn't use the actual coffee pot. My fridge has an auto fill button but I needed something short enough to fit, while being able to hold 40+oz. I'm pretty sure this will be perfect
Aug 13, 2025 03:51 AM
2,385 Posts
Joined Oct 2012
Revo77Aug 13, 2025 03:51 AM
2,385 Posts
Quote from Alchemic :
i don't get it... 50oz? who needs to carry that much?
Anyone who works on the road all day (any type of technician doing on site home or business calls)
Aug 13, 2025 04:22 AM
3,830 Posts
Joined Sep 2004
GrandMstrBudAug 13, 2025 04:22 AM
3,830 Posts
Quote from Alchemic :
i don't get it... 50oz? who needs to carry that much?
I have a couple of the classic 100 oz 7-11 Big Gulps. I use it all the time but I'm sure this will keep my drinks cooler

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Aug 13, 2025 05:34 AM
466 Posts
Joined Aug 2011
DeathAnghellAug 13, 2025 05:34 AM
466 Posts
I have had one of these for over a year now and love it. I usually drink unsweet ice tea in it and it hold ice most of the day. I have a few their other cups and they all have been great. Sometimes you can get these at Ross or Burlington.
Last edited by DeathAnghell August 12, 2025 at 10:36 PM.
Aug 13, 2025 06:25 AM
191 Posts
Joined Feb 2022
Texasluv99Aug 13, 2025 06:25 AM
191 Posts
Use it to store cold brew coffee in the fridge.
Aug 13, 2025 08:31 AM
1,867 Posts
Joined Sep 2009
TriggrHppyTiggrAug 13, 2025 08:31 AM
1,867 Posts
The term "tumbler" is used way to carelessly. This is a goddamn jug. Wtf have some standards and put some respeck on the title of tumbler
1
3
Aug 13, 2025 11:53 AM
955 Posts
Joined Jul 2013
RaiTechAug 13, 2025 11:53 AM
955 Posts
this is great for truck drivers or anyone doing long shifts
Aug 13, 2025 12:15 PM
876 Posts
Joined Nov 2010
luniz97Aug 13, 2025 12:15 PM
876 Posts
Anyone know where to get a cup holder for this?
Aug 13, 2025 01:19 PM
3,711 Posts
Joined Feb 2010
SumDuudAug 13, 2025 01:19 PM
3,711 Posts
Quote from luniz97 :
Anyone know where to get a cup holder for this?
Thingiverse is probably your best bet
Aug 13, 2025 01:36 PM
4,441 Posts
Joined Sep 2013
zapppzAug 13, 2025 01:36 PM
4,441 Posts
Quote from Alchemic :
i don't get it... 50oz? who needs to carry that much?
with more access to water you tend to drink morelook up popcorn study

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Aug 13, 2025 01:52 PM
10,983 Posts
Joined Aug 2010
J03Aug 13, 2025 01:52 PM
10,983 Posts
Quote from Alchemic :
i don't get it... 50oz? who needs to carry that much?
Carry on the go? Very few people. Carry around the house? Yeah, it's called less trips to the fridge and it's pretty much tip proof which is great when you have kids or dogs running around knocking into things. I have had one of these for a couple years now. Love it.

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