* Flash sale cannot be combined with other discounts (including student discount), promotions, or coupons. While quantities last and apply to in-stock items only. No rain checks, holds or special orders. Not retroactively applicable to past purchases. No substitutions. While we strive for accuracy, Above Ground Art Supplies reserves the right to correct errors as they may occur. Quantities exceeding regular retail amounts may be limited. Sale ends on March 16th at 10 pm EST.