Sodastream Glass Bottle Cooler

This is a bottle cooler shaped to fit Sodastream glass bottles.
It was inspired by JamieLaing's Wine Cooler but wanted to have a perfect fit for all the Sodastream bottles we have.

I've added some other versions now:
No. 5: square outside shape, gives you more space to fill in the ice in the corners.
No. 6: like No. 5 but with round edges.
No. 7: like No. 6 but with stronger support between the inner and outer wall.
No. 7: I've also added another one with no wholes between ice comp