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Alisha K.
Reviewed in the United States on May 12, 2025
This stash tumbler is great. It’s perfect for hiding your jewelry or party supplies while driving or traveling. There’s a decent amount of space so it can fit quite a bit. It looks legit and you’d never know that it was a stash spot. You can actually use the tumbler as well which is great. If you put some soda, coffee or tea in it you can’t tell that the bottom is shallow. It keeps your drinks really hot and cold as well so it does both of its jobs well. The only issue is that the screw on part for the bottom is kind of a pain to unscrew and screw back on. It gets cross threaded very easily when trying to screw the bottom back on and it’s almost impossible to do without having to flip the tumbler upside down which kind of defeats the purpose if you have a drink in it.. Aside from that, it’s a great deal for the price and if you were ever in an unwanted situation, this might save you some money and/or time. You can also drink your drinks from the straw or out of a spout which is nice.
Kristi Faricelli
Reviewed in the United States on April 30, 2025
I was surprised at the space in the hidden compartment. I am able to put my keys and cash inside while participating in various activities without the worry of them going missing. The bottom twists off easily and back on just as easy. Nice tight seal. You do need to keep a dark fluid inside with ice to prevent seeing the false bottom. Highly pleased with this tumbler.
Nona-nona
Reviewed in the United States on April 26, 2025
I’m really impressed with this 20oz water bottle diversion safe! It looks like a regular, sleek black water bottle, but it has a hidden compartment that’s perfect for storing small valuables like cash, keys, or jewelry. It’s made of stainless steel, so it feels solid and keeps my drink cool for hours. The hidden compartment is discreet and easy to access, making it ideal for travel, outdoor adventures, or even just trips to the gym. It’s a clever way to keep important items secure without drawing attention. I love how practical and functional it is—definitely a unique and useful find!
Anonymous
Reviewed in the United States on April 25, 2025
This is a really cool concept and design for the water bottle. I really like that it has the secret hidden component to put your keys or some emergency cash. I have taken this with me to several concerts, outdoor festivals and it’s worked great. It can accommodate water as well as items in the hidden compartment.
joshua carson
Reviewed in the United States on April 24, 2025
This travel mug is a variation on "hidden safes" you may have seen, like fake coke cans with a false bottom, etc.There is enough room in the bottom for some cash credit cards, a key or key fob........or whatever you want to hide.If you're on the sports court, just taking a walk, or at a sporting/concert event, it's handy, or if you want to hide whatever it is you want to hide, and be that "spy."20oz. fluids, 10oz. in the false bottom.To assure no deception, especially with keys that jangle, I'd wrap noisy items in some thin foam or heavy cloth.Problems:The top is clear, rather than black plastic or acrylic, so if anyone looks in, and the fluid is not opaque, your secret is obvious. I solved that with masking off the drinking and straw ports and silicone plug, and spray-painting the inside of the lid black........worked great, but extra time and trouble for you.The bottom fits well, but you need to be exacting starting the threads, which gets much easier, once you realize that is necessary.This obviously is not your everyday stainless water bottle/mug, but the price if fair, and it's a useful and fun item, only limited by your imagination.
Milo
Reviewed in the United States on April 21, 2025
This is a really good idea. This is a way to hide your valuables when at the beach or some other place where you can't keep them with you, but you're risking them being taken if they're visible. It's a functioning cup, but because the bottom of the cup for the liquid inside is about halfway up, I don't think water is going to be effective. I doubt anyone is going to consider or look hard enough to realize that, but you can see it pretty clearly that it's way too shallow of a cup and something is awry if it's just water. And there's not enough volume inside to use it as an actual cup. I think you need to put something opaque in it to hide that there's a false bottom, like juice, soda, coffee or tea. Also, this makes it a little top heavy unless you have something in the compartment below.Finally, the bottom was very, very difficult to unscrew when I received it. It took a lot of effort, and I'm a strong guy. I screwed it back on without tightening it too much, and again, the same thing. The trick is to only screw it on until it start to stop. It doesn't take much, and will stay in place because there's a lot of friction in the threads.Overall, it's a great idea, but feel that the execution could have been a little better. It does look like and act like a real cup though, and I can't think of another way to do what it does.
Primeinsightreviews
Reviewed in the United States on April 20, 2025
The idea behind this bottle is smart, and it does work to an extent, but I wouldn’t say it’s the most convincing diversion safe out there. When you look closely, it’s pretty easy to tell something’s off — the bottom section doesn’t blend in seamlessly and feels a little bulky. I do like the general concept, and it can still be useful in the right situation, but I think with a few design improvements, it could be much better. Just don't count on it being completely foolproof in plain sight.
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