It's made by MEGA Puzzles. You can see the full picture here. Here it is on Amazon. Won't be in stock for a few days though. There are also a few listings on eBay. 1 2 3

Here is the Amazon listing. Out of stock there, too. Looks like all of the reviews are from four and five years ago. I'm afraid to say this one may have been out of production for a while and may be tough to find.

EDIT: Can't even find one on eBay.

EDIT: Here is the one from the OP at Puzzle Warehouse. Out of stock. Ugh! Released Sept 2013. Probably been out of production for a while, too.

EDIT: TRU - out of stock.

EDIT: Amazon has it! (EDIT: Well, they'll have it in a couple of days.)

EDIT: u/ulfgartheuseful

EDIT: I ordered one from Amazon. Supposed to be here next Wednesday. Pretty excited about this. Thanks, OP. I've never seen these puzzles before.

EDIT: Amazon says it will be in stock on the 11th now. I guess a few people here grabbed 'em already.