For three days only, you can snag any of the sale items at Forever 21 for buy one, get one free! Prices start at just $0.99 on jewelry so you can get two for $1! The sale section has lots of intimates and sleepwear so you can really take advantage on those. This End of Rainbow PJ Set is marked down to $12.16. Buying another set at the same price would net you a cost of $6.08 each! Shipping is free on orders over $50.