Guys, I’m SO excited. I’m off to the States in a few weeks and while I’m really looking forward to visiting Sephora, I’m apoplectic at the thought of the big US drugstores filled with bargainous treats! I’ll be trying to find products in one of three categories: things I need, things that are stupidly cheap or things that I’m guaranteed to get lots of use out of. What I’m hoping to avoid is buying things that are basically dupes for existing products in my stash although a certain amount of that is inevitable as I always get overexcited when I’m…