Fashion emergency!!

So, here's the scoop: I'm on a mission to transform my space into the ultimate Y2K haven, complete with all the bling, cheetah prints, and scene essentials. However, the universe threw a curveball, and my beloved thrift store decided to take a hiatus. Any suggestions of apps where I can get y2k stuff to decorate my room, I have only 3 days to bedazzle my room.