The TapIt Cap screws onto a growler and prevents beer from going flat after the bottle is opened. To fill a glass, a user injects carbon dioxide from an attached canister and releases the spigot. A pressure-release valve keeps the growler from bursting.
What I like: Something unusual for displaying small things. How neat is this! An umbrella earring display would be an eye catcher for a booth display. Image Detail for - necklace display by virtuallori