While in the US earlier this year, we had a sat nav with the hire car. Instead of the usual suction mount, this came on a mount that I can only describe as a heavy beanbag with an anti slip material on the bottom. It was very effective and stayed wherever you put it. I've been looking for something similar to hold a phone but not having any luck. I'm assuming that there's a particular term for it which would help me find it, but I've no idea what it's called?

While in the US earlier this year, we had a sat nav with the hire car. Instead of the usual suction mount, this came on a mount that I can only describe as a heavy beanbag with an anti slip material on the bottom. It was very effective and stayed wherever you put it. I've been looking for something similar to hold a phone but not having any luck. I'm assuming that there's a particular term for it which would help me find it, but I've no idea what it's called?

Googling "bean bag sat-nav holder" showed dozens. Even sold in Halfords!

Oops. That's embarrassing.....