The deal is simple: You walk straight to the nail section in the back, pick your favorite color — heck, grab a few different shades — and get them all for 25% off the normal retail price. To put the price-chop into perspective, any $8 bottle will be only $6 on Saturday. Even if you don't feel like making a Target run IRL, you can get the same discounts by adding your favorite polishes to your online shopping cart.