Idaho Mercantile Grand Opening Ceremony! Idaho Mercantile Grand Opening Ceremo... Date and Time Wednesday May 5, 2021 11:00 AM - 12:00 PM MDT Location 718 Main St. Unit 1 Caldwell, ID 83605 Share × Print Email Add to Calendar Facebook Twitter LinkedIn Tell a Friend × Select Calendar Type × Google Yahoo iCal (Outlook, Apple, or other)