Here are the details for the double coupons in Utah. As far as I know, it is just 7 stores in and around Utah county. If there are others you know of, please post!
*Coupons will only be doubled up $1.00 MAX:
$0.25 coupon = $0.50
$0.50 coupon = $1.00
$0.75 coupon = $1.00
$1.00 coupon = $1.00 NO DOUBLE
The doubling happens on Tuesdays. Be sure to check with your store for more information!