£29.95 @ John Lewis. Light nights and kids can't sleep? These get pretty good reviews, ideal if you are on the move or want to use on a temp basis.
* Gro Anywhere Blackout Blind can be put in place in minutes
* Attaches directly to the glass using suction cups, ensuring a close fit that blocks light
* New and improved version of the Baa Baa Blind
* Packs into a handy travel bag
* Adapts to fit any window up to a maximum size of 135cm by 200 centimetres