Halfords Advanced Modular Tray Storage Case Foam Inserts

Excellent foam — absolutely worth it. I haven’t used foam like this before, but all you need is a pen and a Stanley knife. The end result came out really well. I’ve not done foam cutouts for years — I used to have to do them by hand at work — but most tool sets now come with modular trays, so it’s been a while. I love this foam, and I’ve attached a photo of my setup. I’ll definitely be getting more to organise the rest of my tools.