Ikea's Expedit is dead, long live ... Kallax?

A quick Google image search suggests they were actually 2 x 4, not 2 x 5 - it was a while ago so I just went with what other people said. Still, I got it in the seconds section at the end, which always seems to be the best place to start. If you can’t find what you want there, keep going the wrong way around the shop and you seem to save time and money in the end.