Target has Women's Sparkly Unicorn Crew Socks - Light Blue 4-10 on sale for $3.40. - Add some fun to your outfit with the Women's Sparkly Unicorn Crew Socks - Light Blue 4-10. These printed socks make a great pick for pairing with a variety of footwear to show off your whimsical side and keep your feet warm and comfy. Not only this pair is cute but is also machine wash and tumble dry friendly.