KastKing Dry Bags,100% Waterproof Storage Bags,Military Grade Construction for Swimming,Kayaking,Boating,Hiking,Camping,Fishing, Biking,Skiing

This bag is so awesome!!**The 10L is huge, And SO worth it for the price! I love the bright yellow color.**I wasn’t sure how it was going to seal at first, but after a couple times rolling and clipping I’ve got it down.**You can let as much or as little air is as you want, which is so cool. When it’s all puffed up you could probably use it as a life saving device, it seals that well!!***The material and sewing is so heavy duty that I can imagine it lasting quite a long time.** and a shoulder strap?!? (they thought of everything)I’m 110% confident that my sons insulin and other devices+emergency supplies will stay totally protected, no matter what. Annnnnddd so nice to not worry about a bag (with hundreds of dollars worth of insulin in it) flying off the boat and going under water.I’ll definitely purchase more! They would make a great gift, and the price is even perfect enough to use as packaging for an outdoor lovers gift!Thank you KastKing!!!

Bought the 20L bag and I have to say, this thing is massive. You can easily fit 2 full size towels and 2 changes of clothes for your beach trips. In addition, depending on how many times you roll the top down, you can size the bag down to fit smaller places. The window is also great because you can see where the item you want is much easier than just digging through the bag.Testing the 20L Kastking, We dunked it under water, had someone use it as a floaty, partially submerging it and we did this for about 30 seconds for each test. Long enough to emulate a raft or kayak bow/stern going under water, or a person accidentally dropping the bag off a boat.The construction is solid, the seams all around the bag were clearly well sealed and the material seems like it will hold up to any water adventure.I bought this alongside the Earthpak, Heeta and Marchway drybags. The Earthpak and Heeta bags are of similar or equal build quality, but the Marchway had cracked seams on arrival. The Earthpak bag is solid, but has no see through windows. And while the Heeta bag is see through, the Kastking's window material feels much more substantial. In addition, this bag is not fully made of the widow's plastic-like material, which makes me believe it is much more durable.I would highly recommend this product to anyone looking for a drybag, especially if it's for a water based activity.

Absolutely LOVED this bag! We bought this for a trip to Jamaica, on the advice of our son, and it more than met our expectations! We used it on both a river rafting excursion and a catamaran snorkeling excursion and both times it kept everything dry. We had a change of clothes, towels, our money, phones, and GoPro in the bag both times and during the catamaran snorkeling cruise, not only did we have to wade out to the boat, but a storm came up, drenching everyone's bags. Guess whose things stayed dry! Yep! The bag is durable, easy to use, easy to store, and works great!

Great quality for the price! It was in great condition right out of the box and was air tight. I got the 20L and it holds the perfect amount for any day trip. The phone bag that came with it was nice as well. The only thing with the phone pouch is that if you have a larger phone, don't slide it in with a case on it. The plastic layer inside really grips on to the phone which makes it a bit difficult to remove once inside. But the phone pouch seems pretty safe. I would definitely recommend this bag for anyone planning on going anywhere you need to keep your items dry. You cannot beat the price!

So far I've loved this product🙂 I wanted to use it for several different situations. The main reason was to use it on my kayak. It's completely waterproof and the perfect size to stow under my rear webbing. I also like that the bright color (I got yellow) is highly visible to others- and yet it's not some gaudy color either. I've also used it at the beach, fishing & on a hike where it could turn wet at any time. It's been great in all situations so far. The only thing I've found to be not great is the shoulder strap. Don't get me wrong- it's durable & well made...it just doesn't have any kind of cushion so it can start digging into your shoulder if you are carrying it for more than 30 mins or so.Overall, I would highly recommend this dry bag for its low price, quality construction, sleek design & waterproofing.Btw... the included waterproof, floating cell phone case with lanyard (that actually fits my Galaxy S9+) is a great freebie! 👍🏻

I took this on a river tubing trip with my family. With the promise of being completely waterproof, we threw all of our personal electronics and important documents in the bag. The second it hit the water it already had water inside the bag.I followed the directions by triple folding the mouth of the bag, but there must have been a hole in the bottom. Instead of enjoying the river, I spent the whole time worrying about my belongings becoming ruined. I am returning this item.

I have tested this out several times. If fully immersed, a little water does leak in, despite folding it using the instructions on the listing and assorted youtube clips. If I put the camera in a tupperware container and then in the bag, all is fine. This extra measure means I can't give any more than three stars though.

Definitely waterproof and a good size. We take it kayaking for keeping car keys, phone and wallet in for two-three people. It clips to the seat and has been fully submerged several times and never leaked.

Good quality bag to be used to keep kit dry when scuba diving on a boat. It's a good size and is a fraction of the price of scuba branded bags. I really like the clear window.

Excellent

works great, just a bit narrow