6pc. Silicone Beer Saver Bottle Cap for 73¢!! For you beer drinkers, make sure your beverage doesn't go stale or get unwanted floaties with these silicone beer bottle caps to cover up your open bottle.. HOW SMART! You can score a 6-pack of these colorful bottle tops, so you can assign everyone a color to avoid anyone mixing up their bottles, for just .73 +free shipping from Everbuying! (.12 View Post