As someone who is still in mourning for the loss of Caribou Coffee, Open Door Coffee Co. is the next best thing. I used to love Caribou's espresso based drinks such as the Caramel High Rise, Light White Berry and Mint Condition. While a Caramel Macchiato from Starbucks will suffice it just isn't the same.
Thankfully, Open Door offers drinks like Raspberry Blonde Mocha and Cherry Cordial to satisfy both my sweet tooth and my caffeine addiction. I have noticed this place has gotten steadily more popular with each passing year that it's open so hopefully it will be around for a long time.