Crayola arts and crafts sets are buy two, get one for free at Zulily. For example, this Crayola Sketch & Color Art Supply Kit, listed at $44.99, drops from $29.99 to $26.99 during the sale. Add three sets to your cart and the total price automatically drops to $53.98 at checkout. This works out to $17.99 per set, and all other stores are charging $32-$45 for one set. Shipping starts at $7.99, but when you place an order at Zulily, you'll unlock free shipping for the rest of the day on subsequent orders. Please note that you'll need to log into your Zulily account to finalize your purchase.