Starting back in the office a few days a week after a long period of working from home, where nobody could see what I wore from the chest upwards! Uncertainty about dress code to start with means I plan to wear a 'uniform' of black trousers each day but would like to vary the top half and buy a couple of shirts. I plan to wear them untucked (dress code is formal but not particularly smart). Where can I buy from? I've got one from Evans (black with green heart print - not too keen on the hearts, but colours and fit mean I'll keep it). Where else can I look? Marks & Spencers, maybe Monsoon?