For those that enjoy a little booze to go with their bathtime, it could cause some slightly catastrophic situations.  You become relaxed from the bath anyway, then you add a little alcohol a slippery surface and fragile glass to the mix.  All around it could cause slight issues.  To make your bathtub wine tasting a little more safe, here’s a suction cup that will hold your wine glass in place.  It comes in blue, pink as well as white.  You can purchase it for £9.95 or about $15.