Ice Cold. Easy to hold.
Drinks and adventures are even better on the rocks. With our 10 oz Rocks, you can enjoy rum on Mt. Rainier, or bourbon at Big Sur. Plus, TempShield™ double wall vacuum insulation keeps your beverage chilled and your ice from melting.
Our 10 oz Rocks was designed with beveled bottom, providing the perfect no-slip shelf for your pinky finger. The 22 oz Tumbler Lid is compatible and comes with your Rocks to help reduce spills at the campsite or in the backyard.

Press-In Lid
Press-in lid features Honeycomb Insulation™ for additional temperature control and an opening for easy sips. A splash-resistant way to transport your beverage.


Beveled Bottom
Provides the perfect shelf for your pinky finger.
Product Benefits
- Beveled bottom provides the perfect shelf for your pinky finger
- TempShield™ insulation keeps drinks cold or hot
- Insulated press-in lid features our Honeycomb™ Insulation
- Durable 18/8 Pro-Grade Stainless Steel construction
- BPA-Free and Phthalate-Free
- Lifetime Warranty
Size & Dimensions
10 oz | |
---|---|
Volume | 295 mL |
Mouth Diameter | 3.1" |
Diameter | 3.1" |
Height | 3.5" |
Weight | 7.5 oz |
BPA-Free
Sip and enjoy.
Our products are BPA-free for ultimate purity. Stay refreshed and worry-free.
Lifetime Warranty
We stand behind our products.
Hydro Flask guarantees this product with a limited lifetime warranty against manufacturer defects.
Hydro Flask supports non-profit organizations focused on building, maintaining, restoring, and providing better access to parks. Since 2017, we have been doing just that:
-
92 Non-profits supported non-profits.
-
$1.5 million Dollars donated donated.
-
26,043 Bottles donated bottles.
I purchased one of the 10 oz Rocks at the local Coffeebean & Tealeaf last week Friday thinking I could use it for hot food. Is the 10 oz designed for cold food/drinks exclusively? Please help! It was very expensive!
Any plans to add the "rubber" bottom/sock to the Rocks like you have on the kids tumblers? Also, any chance you'll add an "thumb tab" to the lid? It's a challenge to get them off now, since they have the same "profile" as the top of the tumblers. Thx
What are the dimensions of the cup? Most insulted tumblers do not fit in standard (Subi) cup holders. This would be for espresso of course;)
Can the 10 oz. rocks tumbler keep drinks HOT?
Hi! Is the lid "spill proof" I.e could I fill it with coffee and put it in a bag for my ride to work without any spillage? Thanks!
How well does the paint hold up over time?
Hi. What is the lid made of? It says stainless steel but looks plastic. Thanks
Can you use this for coffee? I want a smaller hydro flask for when I drink 8 oz. coffee at work, will this keep it warm or cold? I love my 12 oz. hydro flask coffee thermos.
Are your products dishwasher safe?
I don't get it. If it is supposed to keep ice frozen, wouldn't it be better if the lid was sealed? I'd just take the lid off when drinking bourbon out of it. I took one backpacking this weekend. Seems like the lid is the Achilles heel of this.
can you freeze it? I'd like to put it a little water in the bottom and then freeze it so that it is solid ice to start the hike with.
I'd like to take my rock tumbler on the go- is there a lid with a flip top for drinking that does not allow spills that fits the rocks tumbler?
I LOVE this tumblr and shape, but it's way too small. Will you be coming out with a 12 or 16 oz. Why do the tumbler jump from 10oz to 22oz??
Will you produce this in other colors? I'd like to get at least 4 of these, but I need different colors so my guests can keep track of their beverages. I'm not really a fan of the current color selection...
Hello, Will the 10 oz Rocks be offer in other colors?
Do I have to take lid off to drink
When will additional colors be available (like those in the larger tumblers)? These are too boring for festive margaritas and sangria!
To make a long question short, will a mini schnauzers mouth fit in this cup enough to be used as a food or water bowl? I have my hydroflasks, my dog wants one
You definitely need the rocks 10oz in orange before football season - any idea if/when more colors are coming? Thanks
Will you be having the rocks tumbler in orange color?
I would like the 10 oz tumbler to come in white
Will you be coming out with any more new colors such as the mango or orange for the Rocks line?
can you you keep coffee in the 10oz rock and is the lid heat proof?
Will the new Sage color be available in the other hydroflask products?
I know that the 10oz and 22oz are different products but the fact the 10oz is so much smaller than the 22oz but they are the same price is confusing. what makes the 10oz to be so expensive since it is way smaller.
Does the 10oz. Rocks fit into regular (car) cup holders?
are the tumblers BPA-free and Phthalate-free - non-toxic
Is there any intention for HydroFlask to realign their outrageous pricing to be more in line with similar products available elsewhere (less than half the price but INCLUDING LIDS)?
What is the difference between the stock lid and the 22oz lid option?
What is the height of the cup?
Hydro Flask supports non-profit organizations focused on building, maintaining, restoring, and providing better access to parks. Since 2017, we have been doing just that:
-
92 Non-profits supported non-profits.
-
$1.5 million Dollars donated donated.
-
26,043 Bottles donated bottles.