Just in time for holiday giving, The Ringmaker is closing its doors after 74 years in business. Jewelry from leading manufacturers and a large selection of estate jewelry is on sale at 50% to 70% off. The sale runs through December 30. Hours are 9:30 a.m. to 6 p.m. Monday through Friday, and 9:30 a.m. to 3 p.m. Saturday. 2691 30th St., Boulder, 303-440-5507.