20oz Wide Mouth Flex Sip Coffee Mug
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Quantity
20oz Wide Mouth Coffee with Flex Sip Lid
Nothing beats hot coffee or tea at any time of the day, so fill up your Hydroflask 20oz Wide Mouth Coffee with Flex Sip Lid and enjoy conversations on the patio or around the morning campfire. Made from 18/8 pro-grade stainless steel with a powder coated finish, it stands up to everyday use and adds color flair. TempShield double wall vacuum insulation keeps your coffee either hot or cold to your preference, and a BPA-free plastic Flex Sip Lid eliminates spills and prevents temperature exchange.
Details
- Enjoy your morning coffee hot or cold with this insulated bottle
- Stainless steel material is durable and lightweight
- TempShield double wall vacuum insulation prevents heat exchange
- Powder coated finish adds color pop and grip to prevent slipping
- Flex Sip BPA-free platic lid prevents spilling and heat loss
- Lifetime warranty
- Item #HYF003B
- Material
- 18/8 pro-grade stainless steel, BPA-free
- Volume
- 20oz (591mL)
- Insulated
- TempShield
- Dimensions
- 2.9 x 9.3in
- Claimed Weight
- 13.3oz
Reviews
Q&A
What do you think about this product?
Overall Rating
4 based on 632 ratings
Review Summary
Fits True To Size
Screen reader users: the following list provides a visual scale to illustrate the product fit. Please refer to the heading above for the fit type in text.Customer Images
Here's what customers have to say
The products are generally well-received, with many customers praising their ability to maintain temperature for an extended period. The reusable cups are particularly popular, keeping drinks hot for hours. The flasks are described as durable, leak-proof, and easy to carry. Customers appreciate the wide range of color options available. However, some users have experienced issues with the lids, which can be difficult to clean and may leak if not assembled properly. A few customers also found that the products did not maintain temperature as effectively as expected. Overall, the products are considered high-quality, but the lids could use improvement.
AI-generated from the text of customer reviews.
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Selecting an option will reload the available reviews on the pageAugust 30, 2025
Great double wall!
[This review was collected as part of a promotion.] Love my Hydro-flask and how long it keeps my drinks cold!
Originally reviewed on hydroflask.com
August 28, 2025
Very useable and durable
[This review was collected as part of a promotion.] I bought one for my wife a year ago and she loved it, used it almost every day. When she lost it she was upset so I had to get her a replacement.
Originally reviewed on hydroflask.com
August 26, 2025
great flask
[This review was collected as part of a promotion.] it's a perfect size and keeps coffee hot for a long time
Originally reviewed on hydroflask.com
August 25, 2025
Love it!
[This review was collected as part of a promotion.] This coffee cup is the BEST! It keeps my coffee hot all day, it's easy to use, and it fits in my car cup holder. Love everything about it!
Originally reviewed on hydroflask.com
August 21, 2025
Love my Coffee Mug!
[This review was collected as part of a promotion.] Easy to use. Fits in my car holder. It is great for coffee, but I mainly use it for water. Far better than drinking from plastic bottles. It is also a very attractive mug. I get many compliments on it.
Originally reviewed on hydroflask.com
August 19, 2025
Works great
[This review was collected as part of a promotion.] Had a hard time finding something for Hot & Cold that would fit my car cup holder. This is just what I was looking for. I am very happy
Originally reviewed on hydroflask.com
August 5, 2025
Love!
[This review was collected as part of a promotion.] Perfect sized for my kiddo not giant not small // thank you!
Originally reviewed on hydroflask.com
July 28, 2025
Cupholder friendly
Keeps my coffee hot. Great size. Fits perfectly in my cup holders in my car.
Originally reviewed on our US website www.llbean.com
July 25, 2025
Great product
[This review was collected as part of a promotion.] This a perfect size to carry water with me to my yoga classes. Also love Hydro Flask products since they are lead free.
Originally reviewed on hydroflask.com
July 10, 2025
Try before you buy. It might would if you are Superman.
Yes, we have the cap installed correctly, red gasket flat side up, concave indentation side down. Worst lid cap I have ever seen. It takes first place. YouTube reviews never tell you this lid is a pain to take apart. Getting to the closed red spot, which blocks liquid, isn't easy, but it is doable. But sliding it past that point to the left to unlock the cap takes a very strong grip and power. You don't have much to hang on to either. Twisting it back on isn't any easier. It's almost like you are going over a plastic hump, a end stopper at the left of red close position. Maybe we got a bad lid, I don't know. What I do know. We can't use this thing. My wife can't twist it off, and I can just do it, this is insane. You really despise cleaning this thing. Just going to buy something else. I'm not even going to buy another lid for this thing. I am not a happy camper. I suggest you try one in a store first, especially if you are female as I purchased this for my wife. Unfortunately, we had to order an in-store delivery because it wasn't in stock, so we didn't try to take it apart before purchasing.
Originally reviewed on hydroflask.com
Do you have a question about this product?
December 1, 2022
Is this the same bottle as the 20oz with the wide mouth, the only difference being the cap?
Originally reviewed on hydroflask.com
July 16, 2022
Will the small boot fit this 20oz. coffee ?
Originally reviewed on hydroflask.com
June 23, 2022
The top cap will not release. Seems like a vaccum lock. Tried cold and heat but it just snaps shut when it approahes the top thread. Help!
Originally reviewed on hydroflask.com
January 11, 2022
Will the small bottle boot fit the 20 oz coffee bottle?
Originally reviewed on hydroflask.com
September 20, 2021
The top came apart, how do I put it back together? I can see how the grooves match but it doesn't stay in. Am I missing a trick to twisting the two cap pieces together?
Originally reviewed on hydroflask.com
July 9, 2021
I lost the rubber sealing ring for my Hydro Flask 20 oz thermos coffee mug. (F138313) Is it possible to order a new one?
Originally reviewed on hydroflask.com
April 11, 2021
Will the medium or large press in straw lid fit in the wide mouth 20oz bottle?
Originally reviewed on hydroflask.com
April 2, 2021
Will this fit in most cup holders and in my water bottle holder on my bike? Or is it too wide? Will it make the bike ride to work without spilling?
Originally reviewed on hydroflask.com
March 28, 2021
Is it possible to change the flex lid to one of the other ones? If it is possible, which lid fits? For 20oz
Originally reviewed on hydroflask.com
November 14, 2020
I know that the cap is dishwasher safe, but is the actual flask dishwasher safe too?
Originally reviewed on hydroflask.com
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