We all have that one go-to product that we need to get out of the house in the morning. For example, Rachel Bilson can’t live without her La Mer face cream. “It’s a lot of money but you only need very little that goes a long way, so it lasts a really long time. It’s more of an investment. It really does [work],” Bilson tells PEOPLE. We want to know your beauty must-have! Tell us: In budget conscious times, what is the one beauty item you absolutely cannot live without? And what is the first thing that you would willingly give up?