These boot tidys look pretty useful, one half can be used as a cool bag too if required. These will be in Aldi from Sunday 21/07/13.
Product Information :-
A handy, wipe-clean storage bag, with Velcro strips to secure it to the boot floor. One half can be zipped up to make an extremely useful cool bag. Size: approx. 42 x 29 x 60cm.