CALPALMY20L Dry Bags 2-in-1 Sand Anchor Bag (1PCs or 2PCs), PWC Sand Bag Anchor for Small Boats Jetski Power Watercrafts Canoes and Kayaks, Waterproof Dry Bag for Water Sports, Camping, Hiking

We are using this item for the third summer to keep our inflatable swimming dock in place. The foam float didn't hold up over time, but everything else has held up very well being submerged in the lake for 3 summers. Very happy with the product.

Works great for the ocean

Trash. Both bags ripped apart first time using.

These are pretty neat. Take up very little space to pack in a boat, and easy to put to use in no time. We used them to anchor floats and tubes/water chariots when not being pulled. The floats stayed anchored on the lake for a week-long vacation. They never budged. Last day, just pulled them up and dumped water out, rolled up and stuffed under a seat. Done. Very handy.

Started ripping at the top after a year of weekend-only use. Still works if I fold it down properly though! For reference, I make my kids fill it with sand every beach visit, and we keep paddle boards and floaties tethered to it in about 3' depth area on a lake. And yes we sit on the floaties or lay on the paddle boards while they're tethered and it keeps us in place!

It did what it was supposed to do! Staying in place for the win!

Holds my 7 seater lake float in place! Great for my paddle board too. Very durable material and long rope that you can easily adjust to shorten.

Upon first use of the product, one of the bags broke and was lost in the ocean. We used these to anchor a float at the beach on nice day with normal level waves. We had one float attached to each bag and then connected the two floats together. Luckily the two floats were connected together because one of the clasps broke on one bag which would have left the person on the float to drift away if it was not attached to the second float. It was great while it lasted, but unfortunately, we will not be using this again in the ocean.