Tile Envy
A tie-in set, shipping in December
The movie's companion bundle is a preorder, not a sellout.
The Hallmark x Miss Mahjong Miss Heirloom bundle, listed at 350 dollars, is a preorder that opened the week of the premiere and is expected to begin shipping in early December, per the Miss Mahjong product page.
The distinction matters. The set was never going to reach a buyer's table for Mother's Day. A player who wants to learn now will be learning long before the tiles arrive.
OOTT is not affiliated with Miss Mahjong or Hallmark and sells nothing of the kind. We note the timeline so no one waits by the door for a box that is months out.