Hi allI had always found the depth of the armrest storage box a pain - things dropped right to the bottom when I needed them. This tray on Ebay is great for less than £9, it is a perfect fit to slot into the top of the cubby hole, letting me put things I use a lot in it, and still having space below for things I don't need so much. I'm really pleased with it so i thought I'd mention it. It took about a week to come from Hong Kong. https://www.ebay.co.uk/itm/Armrest-Storage-Box-for-Volkswagen-VW-Golf-MK7-2013-Central-Console-Glove-Tray/283146731456Martin
That is pretty cool tbh. Although this one is under a fiver without the fancy colour mat:https://rover.ebay.com/rover/0/0/0?mpre=https%3A%2F%2Fwww.ebay.co.uk%2Fulk%2Fitm%2F322465627929
That second one says not suitable for GTI but that doesn't make any sense does it!?