Perfect 10 Hair Color is on sale for $8.99 at Target through 7/10. Plus, if you buy 2, you get a $5 Target gift card. Here is a great way to get these super cheap:
Buy 2 Clairol Nice ‘N Easy Perfect 10 Hair Color $17.98
Use $5/2 Target coupon from 6/27 Target ad
Use 2 $2 Nice ‘N Easy from 7/4 P&G (or $1 from 6/6 P&G)
Pay $8.98, Get $5 Target Gift Card
Final Price: 2/$3.98 ($1.99 each!)
The Target coupon is a regional coupon, unfortunately so not all areas will have gotten it.
(Thanks Totally Target!)