Walmart offers the LEGO Star Wars K-2SO Set for $17.77. (Amazon charges the same for Prime members.) Opt for in-store pickup to dodge the $5.99 shipping fee. That's the lowest price we could find by $6.

Walmart also offers the LEGO Star Wars Imperial Death Trooper Set for $17.77. (Amazon charges the same for Prime members.) Opt for in-store pickup to dodge the $5.99 shipping fee. That's the lowest price we could find by $6.