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Yesterday 12:23 AM

40-Oz Mainstays Vacuum Insulated Stainless Steel Tumbler w/ Straw & Handle (White)

$6.20

$12

48% off
Walmart
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Deal Details
Walmart has 40-Oz Mainstays Double-Wall Vacuum Insulated Stainless Steel Tumbler w/ Straw & Handle (White) on sale for $6.22. Shipping is free with Walmart+ (30-day trial for $1) or on orders of $35+.

Walmart also has 2-Pack 40-Oz Mainstays Double-Wall Vacuum Insulated Stainless Steel Tumbler w/ Straw & Handle (White) on sale for $12.44. Shipping is free with Walmart+ (30-day trial for $1) or on orders of $35+.

Thanks to Community Member kenmikec for finding this deal.

Features:
  • Made with 18/8 recycled stainless steel and BPA-free components.
  • 40 oz capacity offers a large size for daily drinks and fewer refills.
  • Measures 10.47 in high, 3.94 in long, and 5.91 in wide; weighs 1.29 lb.

Editor's Notes

Written by Corwin | Staff
  • About this Deal:
    • Our research indicates that this product is priced $6.22 lower (50% savings) than the next best available price from a reputable merchant with prices starting from $12.44 at the time of this post.
    • While supplies / offer lasts.
    • 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 4.4 out of 5 star overall rating based on 1,000+ reviews.
  • About this Store:
    • Walmart's return policy is here. -Corwin

Original Post

Written by kenmikec
Product Info
Community Notes
About the Poster
Deal Details
Product Info
Community Notes
About the Poster
Walmart has 40-Oz Mainstays Double-Wall Vacuum Insulated Stainless Steel Tumbler w/ Straw & Handle (White) on sale for $6.22. Shipping is free with Walmart+ (30-day trial for $1) or on orders of $35+.

Walmart also has 2-Pack 40-Oz Mainstays Double-Wall Vacuum Insulated Stainless Steel Tumbler w/ Straw & Handle (White) on sale for $12.44. Shipping is free with Walmart+ (30-day trial for $1) or on orders of $35+.

Thanks to Community Member kenmikec for finding this deal.

Features:
  • Made with 18/8 recycled stainless steel and BPA-free components.
  • 40 oz capacity offers a large size for daily drinks and fewer refills.
  • Measures 10.47 in high, 3.94 in long, and 5.91 in wide; weighs 1.29 lb.

Editor's Notes

Written by Corwin | Staff
  • About this Deal:
    • Our research indicates that this product is priced $6.22 lower (50% savings) than the next best available price from a reputable merchant with prices starting from $12.44 at the time of this post.
    • While supplies / offer lasts.
    • 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 4.4 out of 5 star overall rating based on 1,000+ reviews.
  • About this Store:
    • Walmart's return policy is here. -Corwin

Original Post

Written by kenmikec

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Walmart$6.22

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2 Comments

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Yesterday 2:19 PM
106 Comments
Joined May 2010
mookieprimeYesterday 2:19 PM
106 Comments
I have this and it's definitely worth a lot more than $7.
Today 2:27 AM
340 Comments
Joined Nov 2025
LavenderIdea284Today 2:27 AM
340 Comments
Does it leak water?
2

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