Taco Bell: Free Hard Taco from 3-6PM (April 7-13) 9 p8 x% _- t) l; [# w/ U7 LGood news, taco lovers: Taco Bell just announced on their Facebook page that free taco week is coming up on Thursday. 5 b5 {& q+ q' m7 d' a From April 7-13, head to Taco Bell between 3PM-6PM, and you can get a free hard taco. There's no purchase necessary, but there is a limit of one hard taco per customer per day.