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krizzo
> 3 dayI have some off-brand reservoir with a pretty small circular opening. Ive tried other reservoirs or drying systems but it always just collapses on itself. Until now, Ive been drying it by leaving it on the counter for several days, propped open with a combination of kitchen utensils and the tubing. My Bon Dry came last week, I tried it for the first time on Sunday and I swear it was dry in under 4 hours. Because of the opening I had to bend it in half to fit inside, but it still worked. Im so excited to get my counter space back!
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Jim
Greater than one weekDoes a great job drying my water reservoir!
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Backcountry Pilgrim
> 3 dayIt is not often that game-changing backpacking gear comes along, but I think now is one of those times. If you watch hiking vids on YouTube, youve probably seen the ad for the Bondry from Fossil Outdoor (bone dry - get it??? fossil??? haha). It looked pretty gimmicky to me so I did not click on it the first 5 times or so - but I finally watched the ad, checked out the company, and ordered one. Summary Findings: 1. It DOES work. You can put the Bondry into a hydration bladder and just put it away (even with the hose attached). It wicks the moisture up and evaporates the moisture away. 2. I HATED having to cut it up the middle to have it fit a bifurcated bladder (e.g. Camelback) - BUT, Fossil Outdoor now makes the WishBon which comes pre-cut. (They also have a Lil Bon for the smaller openings on many collapsible bottles / dirty bags. 3. All of the Bondry products are made with biodegradable / recycled materials and are machine washable. 4. The company is the real deal. The inventor is a hiker guy with a background in earth science and engineering running out of his home. Customer service over and above.
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gohan2021
> 3 dayIf you have a hydration bladder this is a must have. It works great to dry the bladder out and get the water in the corners that are hard to get. Very easy to use. You just insert it in the bladder and leave it out over night. The next day its dryer out the bladder.
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JPprime
13-06-2025I wasnt sure if I was just throwing money away. It actually worked. Left it overnight in the hydration bag and next day it was actually bone dry!
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steven wilson
> 3 dayIt works
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kfh
> 3 dayVery happy with my purchase. It actually does dry the bladder. Usually takes about a day to do it, but it is much easier on the environment than my old way of using paper towels.
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DJZee
Greater than one weekThe insert is not as sturdy as I thought it would be. folds and deforms after one use, but still seems to be doing the job on absorbing the moisture.
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Jayda Reinger
> 3 dayI received my initial bondry from amazon and it had a foul smell after putting it in the bladder. I contacted bondry via their instagram account and asked if it should have a smell. They informed me to return the one to amazon as this was not the first time they have heard of this issue. They sent me one out directly from them. I have dried the bladder 3 times now and have 0 issues. Great product does the job. Customer service is top notch. I will be buying again!
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Kelsey Maffei
> 3 dayThis product is amazing. I have been eyeing it for awhile, but was hesitant to spend the money not knowing if it would work as advertised. Well, it definitely works as advertised. No more worrying about not being able to get the bladder completely dry, and no worry about things getting moldy. I absolutely recommend this product. **One wish is that they offered a much smaller version to fit inside my soft flasks (8oz) which have a very small opening**