I am looking for an Electronic Handheld Yahtzee game, but Toys R Us no longer carry it online.?

Last month I ordered a Yahtzee game, and now I want to order 4 more, but Toys R Us says they no longer carry it online, but I might be able to find it in one of their stores. I am over 40 miles from their closest store. Is there anywhere that I can order online? I paid $5.98 for it and all of the ones I have found online start at $14.98 and up.