Folks, this reminds me that I haven't added anything to this list in a long time...because I don't think there's been anything to add. If anyone disagrees [i.e. I missed something], please let me know. I don't wanna be known as a Master List slacker.
Actually, I think that
is all there is. I haven't seen or heard of any other bonus stickers or promo cards since
2014 S1 (for the bonus stickers) and the
MLB Wacky Packages series (for the promo cards).
I think the concept just died out after that. The same thing happened with the foil stickers - they stopped at
ANS7 and none have been made since (unless you include the
Wacky Packages Chrome series (which are foil
cards, however, not foil
stickers)). The bonus stickers and promo cards both lasted a little bit longer then the foil stickers did but they, too, finally stopped, with all three of them becoming part of
Wacky Packages history in the end. And, for the most part, their like hasn't been seen since (and probably won't, barring surprise returns in the manner of, say, the
April Fools' series of the
Wacky Packages Postcards, which
no one expected in a million years).