This bra is a lifesaver. Literally. We told you about the Emergency Bra when it first came out, but it wasn’t available to shop. Four years later, the bra is finally on sale in sizes 32B-40C. This bra really is a multi-use product: It protects our boobs on a daily basis and turns into not one, but two gas masks in case of emergency. It would have had our vote for the Nobel Peace Prize in 2009, but it won without our help. Now, the bra can add one more use to its list–it can help us figure out which cup size fits our face best.