Like Gamestop, the Flapple promotion is also occurring at EB Game stores in Canada between March 19th and April 19th! If you want a cosmic holo Flapple with a unique “EB Games” stamp, you’ll have to hit up a Canadian friend. Thanks goes to @Spidercides for the photo.
As of yet there has been no word from TPCi about the Flapple promotion. Only participating retailers (and this fansite) are promoting the events.