I’ve been using this type of tumbler religiously for the last few years. It’s awesome at keeping beer cold or water with ice in it all day long. Even all of you coffee drinkers can fill this thing up and keep your drinks hot. Plus it’s also a great place to stick all of your favorite stickers. The price includes shipping to the US. The lid that comes with it has a small rubber gasket on it that keeps it pretty much spill proof. All in all I’m super excited about this one.