Target offers the LEGO Ultra Agents Hurricane Heist, model no. 70164, for $43.99 with free shipping. (Amazon offers it for the same price.) That's the lowest total price we could find by $13. This 589-piece set includes four minifigures with weapons and accessories.
Target offers the LEGO Duplo Super Heroes The Joker Challenge Building Set, model no. 10544, for $20.99. (Amazon charges the same with free shipping for Prime members.) Opt for in-store pickup to dodge the $5.68 shipping fee. That's the lowest price we could find by $9. This 40-piece set features The Joker, Batman, and Batmobile.