There is a new $2/1 Target Revlon make-up coupon over at coupons.com, pair that coupon with the $1/1 manufacturer coupon that came in the paper recently and you can get the Revlon eye shadow for only $1.49.
Make sure you check the clearance items too, I found several Revlon items marked down to 50% off last week.
Revlon Eye Shadow Singles $4.49
$2/1 Target Revlon make-up coupon (coupons.com)
$1/1 coupon from 4/1 SmartSource insert
Final Price = $1.49 each