TCBY is serving free frozen yogurt this Tuesday 2/6/2018 in celebration of National FROYO Day
Note -- only the first 6oz is free.
TCBY Store Locator page [tcby.com]
Offer value on Tuesday, February 6, 2018 only. One offer per customer. Customer will be charged the difference for any amount exceeding 6 oz.
Banner on homepage:
TCBY home page: https://www.tcby.com/
Yogurtland is doing a similar deal -- thread