Join My Sonic for FREE and get a FREE Birthday Surprise.
We emailed them to find out exactly what the surprise was and they said that it is one FREE SONIC treat of your choice with the options of a FREE Regular CreamSlush, FREE Regular Tater Tots or FREE Medium Drink.
When you Join My Sonic you also get other FREE perks and specials from their FREE Newsletter.
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►►► FREE Birthday Stuff ◄◄◄