As advertised in this week’s Walgreens ad, select L’Oreal cosmetics are on sale for $5.99, including Voluminous Mascara. The weekly sale price double-dips with a monthly Points promotion. Buy two and earn 3,000 Balance Rewards Points, later worth about $3.00. Buy two mascaras and use two $2.50 L’Oreal coupons from the 3/20 Red Plum newspaper insert. Pay just $1.99 each, down from the regular price of $8.29!