If you’ve ever played that time-honoured game of ‘boot Tetris’ after a weekend away, shoving camping gear, muddy boots, and what feels like half of B&Q into the back of your 4x4, then the RUX 70L might just be your new best mate.

Both are designed to be lightweight, compressible and easy to carry, and utilising memory foam technology they retain cool temperatures more effectively, keeping your perishables…