Fossil Outdoor Inc. BōnDry - Hydration Pack Bladder Dryer, Made in The U.S.A, Patent Pending, Original Hydration Bladder Dryer. USDA Certified Biobased Product
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Court in GA
> 3 dayI had to modify mine to fit my Camelback reservoir (it has a rib running down the center, so I followed the instructions and carefully cut a slot). I wipe out my reservoir with a paper towel and then leave the BonDry in for a few hours to complete the wicking of the residual moisture. Effective!
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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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Erstwhile reviewer
11-06-2025I bought a longer one of these directly from the company, hoping it would help me dry an Osprey 2.5 liter bladder. Maybe it’s fine for a much shorter hydration bladder, but even their longest is lousy for the Osprey 2.5, since barely 1” sticks out for evaporation. It worked, more or less, until the weather got a little humid (60rh); and now, after using the thing about 5 times, I find it is curling up and won’t lie flat. Pretty disappointing for $30+shipping.
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punkrockviking
> 3 dayWorks surprisingly well! I used to have a whole elaborate hanger system and Id have to stuff a washcloth into just the right spot to dry my water bladders. This thing is so simple that at first I didnt think it would work. Just stick it in with part of it hanging out of the bladder. Thats it. No fuss, just a super simple, super effective product. I wish I had this 20 years ago
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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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Megan 3
> 3 dayThis product is fantastic! Unfortunately it only works with one of my bladders, but I love it!
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PC Mountain
09-06-2025I was skeptical that this product would work but it really does. You put it in your hydration pack for a couple days (rotating it once) and the water’s all gone. Before the BonDry I kept my packs in the freezer which took up a lot of space but thanks to this product I don’t have to do that anymore.
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Valerie Walker-Clark
> 3 dayWorks great. Gets all the water out. Glad I made this purchase. Not overpriced for what I’m getting.
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Neema Doroudian
> 3 dayUnfortunately mine doesn’t work as described and doesn’t fully dry even after a week so I’m back to trying it the old fashion way.
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The guy with the great review (USA)
> 3 dayWorks well and does what it says but for a particularly wet camelbak it probably takes a day or two not a few hours.
Reusable way to Dry your Hydration Bladder
BōnDry is reusable, durable, and washable. This means no more waste while trying to dry the bladder. Additionally, we help reduce the wasted polyurethane from having to replace tainted hydration bladders. We are a sustainable solution and a sustainably made product. (Verified Via USDA Biopreferred Program Product 2021 ID 58744 Label ID 8181)
USDA Certified Biopreferred
When we invented BōnDry it was important to us to make sure it was a quality product that worked, and a product that was minimally impactful to the environment. BōnDry is certified under the USDA"s Biopreferred program validating our claims that the product is both sustainably sourced and biobased. Our product is made from sustainably sourced plants and recycled plastic bottles. (Verified Via USDA Biopreferred Program Product 2021 ID 58744 Label ID 8181)
Proudly Made in the USA
Our generous pay ensures that our employees are being paid a fair wage. In return, they provide a robust, beautiful, and useful product they are proud of. As the company performs better so do our employees. We do all our manufacturing in-house in the USA
Fits most bladders
Product
- 17.5 in x 3.5 in
- 2 oz
- Black
- Made in the USA
Specification
Reusable - Care
Machine washable, but we recommend washing by hand to avoid harsh perfumes and cleaners. Pair with BōnDryClean cleansing tablets for best results, or simply a tablespoon of baking soda in warm water. Stretch on a flat surface to dry. You can use the dryer but it may shrink.
How to use:
1) Rinse the hydration backpack bladder or bottle.
2) Insert BōnDry with the tip exposed to the air
3) Put your gear away!
BōnDry will absorb the moisture and then wick it to the exposed tip to be evaporated. Make sure the tip is exposed to the air by slightly unzipping the pack for best results.
BōnDry is the real deal!
If you are tired of trying to maintain your hydration bladder, we have your back!
We invented BōnDry because we were sick of having to try and maintain our hydration pack. Air-drying or freezing just meant that the bladder wasn"t put away making a cluttered mess for days. BōnDry makes the process easy - simply rinse your hydration bladder, insert BōnDry, and put your gear away!