Museum Store Spring Cleaning (in winter) Sale! Members Only:  Wednesday, February 24, 10am-4pm Open to the Public Thursday & Friday, February 25-26,10am-4pm Saturday, February 27, 10am-2pm We're getting ready for a Museum Store makeover and we're passing the savings along to you. Enjoy 20-85% off select merchandise while it lasts. Shop early, then be sure to stop back in the spring and see our new Museum Store look.