This Soft Knit Tank Top with Chiffon Yoke and Bow Front is just $2.39 right now during the 40% off clearance sale at RainbowShop.com! Shipping is $6.95 or FREE on orders over $50 or more, so you might want to pick up a few items to make it worth it.
This Racerback Tank Top with Lace Back and Hem is also $2.39. Quite a few tanks are available for this price. Tanks are great for layering year round.