The best alternatives to Santa Slam are Adele Attack, Bieber Bomb, and Santa, Mail Me!. If these 3 options don't work for you, we've listed a few more alternatives below.
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EcardForest offers online group ecards. Our goal is to enable easy group signing no matter the distance, while being ecologically sustainable at the same time. We have an amazing selection of handmade birthday, farewell, baby and wedding ecards.