OOLYCarlsbad, CABrand · Paper goodsSwitch-Eroo Color Changing Markers - Classic - Set of 12$13 – $24Stocked at 36Stocked in CA, IN, CO +17MCA Chicago StoreChicago, ILRetailer · Museum shop$20The Toy ChestNashville, INRetailer · Toy storeJolly GoodsDenver, CORetailer · Gift shop$16.95