Tax Day Freebie: Cinnabon Cupcake Bites 04/05/2010 by Ritu M. FTM may earn a small commission via affiliate links in this post. Read our full disclosure policy here. On April 15th (Tax Day) get 2 Free Cupcake Bites at participating Cinnabons from 6pm to 8pm. I will remind you on April 15th as well. Other Posts You Might Like:Philly Pretzel Factory: FREE Pretzel On 4/26!3 Months of Amazon Music Unlimited for FreeFree 30-Day Trial Of Amazon Prime + Free 2-Day Shipping2023 Veterans Day Free Meals and DealsFree M&M's Delivered to Your Door on Halloween