Deal: Free admission to original galleries including Waters of the World, Amazon Rising and Caribbean Reef.
Good through: Thursday, Feb. 24, and Monday, Feb. 28.
Deal: See all 10 of the Best Picture nominees in one sitting at AMC River East 21 for $50, which includes $20 AMC Gift Card. See 5 of the Best Picture nominees in one sitting at AMC Loews Crestwood 18 for $35, which includes $10 AMC Gift Card.
Good through: Saturday, Feb. 26.
Deal: Free concert at 3 p.m. at Mokena Junior High School, 19815 Kirkstone Way.
Good through: Sunday, Feb. 27
Deal: Micro-chip your pet for just $18.50 from 1-3 p.m. at the Animal Welfare League in Chicago Ridge.
Good through: Saturday, Feb. 26
Deal: 20-percent off any haircut at Nancy Koss Salon & Spa.
Good through: Every Monday.
Deal: Get three free donuts when you buy a dozen at Huck Finn Restaurant.
Good through: Ongoing.