Fossil Outdoor Inc. BōnDry - Hydration Pack Bladder Dryer, Made in The U.S.A, Patent Pending, Original Hydration Bladder Dryer. USDA Certified Biobased Product

This is a great invention. I always struggled to dry the inside of my hydration bladder. This little gadget does the trick in no time. It works amazingly well!

Not sure how we lived without these. Our hydration bladders were constantly wet and smelly. These dry your bladder within a day and keep them fresh by keeping them dry. A must buy for any backpacker, athlete, or others who use bladders.

Works exactly as described. I use it in my Osprey/Camelback. Bone dry in hours.

Save your money. I put this in a platypus bladder over 3 weeks ago. Pulled the bladder out today and there are still water droplets and the product is damp. I had better results draping the bladder over a smart bottle. Of course I’m out of the return window.

I was skeptical, but it worked well with my Camelbak and Mosko Moto Nomax bladders. Those are always such a pain to dry out, and thos took care of it overnight. Great idea.

The product works as described. It dries out inside of bladder fast. I would recommend the manufacturer make it pre spit for bladders with a baffle. It does however have stitching in place for user to do it and it appears it will not fall apart. Been using it for 2 months twice a week. Happy with purchase.

Given as a gift to a new hiker.

I was a bit skeptical when I saw this product on my Facebook feed but after just 12 hours of use I am 100% sold how amazing it is. I put it in my Camelbak Lobo 3L bladder and over night it was almost completely dried out, a process that usually takes me a few days to accomplish normally involving using something to hold the bladder open, hanging it upside down for a few days, and blowing out with compressed air multiple times. With the BonDry I dumped the water out but the dryer in and set it down on my table, the next morning practically no water left in the bladder just a bit of run off from the hose. I have 3 different bladders I regularly use and Im so happy that after 15 years of using bladders I finally have a good way to dry them out.

Bought three for our hydration bladders and they work great. Maybe try and figure out a tube insert while you’re at it ❤️

I decided to try this product for my water reservoirs. Easier to use than placing towels inside. It does dry the inside when placed properly. I like it. Works great