Best knock off GoPro?

[czmom]

any suggestions for a less expensive go pro type camera? My only request is it must be waterproof. We are going on a cruise soon and want to take it snorkeling.

 

[SMD]

You could rent a GoPro.

 

[tvguy]

We use both GoPros and Polaroid Cubes at work. They make waterproof cases for both. The Cube is about $75 and the water proof case about $25, and the video quality is full 1080 HD.