I found Sally Hansen HD Nail Color (Reg. $6.49) on clearance at my store for only $1.69 each! If you find the same, use the $1/1 Sally Hansen coupon to grab these for only $0.69 each.
Not all Walgreens Stores carry the same clearance items or they may clearance at different times, so I’d print the coupon and keep it with you on your next several trips to Walgreens.
Buy (1) Sally Hansen HD Nail Color $1.69
$1/1 Sally Hansen Nail Color Product
TOTAL = $0.69 EACH