Portable lube... Why not.. Lube Card is smaller then a credit card and makes travel and portability a no brainer. Ever had a one night stand and wonder how many partners have used that same bottle of lube. Yuck. Or want to be spontaneous with your partner. Lube Card is discreetly in your wallet, car, handbag or wherever you decide to keep it for a moment of heated passion whenever you need it.