Built 20-Ounce Double-Wall Stainless Steel Tumbler in Medieval Blue
Built 20-Ounce Double-Wall Stainless Steel Tumbler in Medieval Blue
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Built 20-Ounce Double-Wall Stainless Steel Tumbler in Medieval Blue

1,627 ratings
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Actual ColorMedieval Blue-Out of stock

Key item features

  • Optimal Temperature: 18/8 double-wall stainless steel, vacuum-sealed construction maintains the optimal temperature of cold beverages
  • Long-Lasting Cold: Keeps your drinks cold for 24 hours, hot for 6 hours
  • Convenient Lid: Durable, thread-less Tritan lid easily slides open and closed for one handed drinking
  • Perfect Fit: 20-ounce capacity fits in a standard sized cup holder
  • Safe Material: BPA Free
  • Secure Design: The Built Mug comes with a screw top that provides a secure fit and a slide lid to help keep beverages at optimum temperature and prevent spills
  • Hand Wash Recommended: Hand washing is recommended to maintain the quality of the tumbler
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Product details

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Customer ratings & reviews

4.4 out of 5 stars
stars
1,627 ratings839 reviews
How item rating is calculated
  1. 5 stars76% (1,230)
  2. 4 stars9% (144)
  3. 3 stars5% (88)
  4. 2 stars4% (57)
  5. 1 star7% (108)

Reviews summary

Pros

  • : Offers great value at this cost.
  • : Holds 20 ounces, fits comfortably in hand and cup holders.
  • : Keeps beverages hot for several hours.
  • : Maintains desired temperature for hours.
  • : Offers varied and visually appealing color options.

Cons

  • : Lid design may not prevent spills or leaks when tilted.
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Showing 1-3 of 839 reviews

Nov 29, 2020
Reviewer name: Lee
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Every color

I have been buying these for years. We have been living at the hospital for the last few years and these are a lifesaver! I would fill the 20 ounce and the larger 32 ounce, the larger would keep my coffee hot until I was ready for it after drinking the smaller. I literally have these in every color. I would sure love to be able to buy lids only, that is my only complaint

Helpful?fca20820-6891-11f1-8dd0-9d3763a63fd7886279793
Apr 8, 2026
Reviewer name: Kimberley
Item details
Color: Purple
Sold byChabadi
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Lids lids lids

I love this brand, even their funky lids because they're the easiest lids to clean. The rose gold on this one SPARKLES 🤩 and the lid isn't quite as snug as the previous tumbler/lids I've had.

Helpful?fca20820-6891-11f1-8dd0-9d3763a63fd7886279793
Jan 31, 2026
Reviewer name: JuLie
Top Reviewer
Item details
Color: Black Marble
Sold byChabadi
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Loving every minute of it!

I love this Built coffee mug. I have it in every color. It REALLY keeps your coffee warm and your soda cold! These are my favorite ones to use!

Helpful?fca20820-6891-11f1-8dd0-9d3763a63fd7886279793
Current price is $11.44
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