TacoTime is currently offering $1 off the purchase of a Big Juan Burrito. However, this require a coupon.
You can get the coupon here. At order, you must surrender the paper coupon or present digital coupon. The coupon is not reusable. It is one coupon per person, per visit. The offer is valid only at participating US locations while supplies last. This offer is valid through October 31, 2020.