* Enjoy all that the Shedd Aquarium has to offer with four free admission tickets, including priority entry to the aquarium, all permanent and special exhibits, animal presentations (based on availability) and Stingray Touch (seasonal). Expires 4/30/2021. ($160)

* Then head over to Navy Pier's Centennial Wheel with four free passes. This iconic part of the Chicago skyline is a treasured piece of Chicago's cultural history. Soaring to heights of nearly 200 feet, the Centennial Wheel offers guests unparalleled, 360-degree views of Chicago and Lake Michigan. The enclosed gondolas provide a comfortable experience and miraculous city views, no matter the season. Join us for high-flying fun! ($72)

Value: $232

* Explore Milwaukee County Zoo with 2 free admission tickets ($28)

* Discovery World in Milwaukee - 4 general admission passes ($80)

* Enjoy amazing burgers at Sobelman's Pub n' Grill ($25)

Value $133