OOLYCarlsbad, CABrand · Paper goodsColor Layers Double-Ended Layering Markers (Set of 8)$10.99 – $14Stocked at 10Stocked in CO, CA, GA +6Jolly GoodsDenver, CORetailer · Gift shop$10.99The Horseshoe CrabSavannah, GARetailer · Gift shop$14MCA Chicago StoreChicago, ILRetailer · Museum shop$14