Walmart offers the Art 101 52-Piece Deluxe Art and Washable Paint Set, model no. 56045, for $8.21. Opt for in-store pickup to dodge the $5.97 shipping charge. That's $5 off list, a buck under our March mention, and the lowest price we've seen. It contains 24 watercolor cakes, 18 poster paints, three tempera paints, and brushes and tools.