Sakura Window Sun Shade Square

Even the most effective car air-conditioning systems can’t deal with the sun’s glare, which is where a shade can make summer driving so much more comfortable.

For those without the icy blast of climate control, blinds can ensure tempers do not rise at the same time as the temperature – and when carrying young children, they can make the difference between a pleasant day out and a screaming nightmare. A sunshade won’t break the bank, either, with many options costing less than a tenner. But which are the ones to go for? We tried 12 top-sellers to find out.