Common situation in MP

It's folded to you in MP and you hold a small pair. The table has been playing loose passive pf (30/5). What's your move and why?

This has been causing me problems. I feel like it's a hand that I need to be playing, but I really hate to the open limper at the table. I also can't see any value in raising with these either. I've been folding these lately and wondering if I've been giving anything up.