Toys"R"Us offers a selection of LEGO City Sets for $4.98. Plus, buy one set and get a second for 40% off, yielding a price of $7.97 for two sets as listed below. (Add two to your cart and the discount will automatically apply.) Opt for in-store pickup to dodge the $5.99 shipping fee. That's a savings of up to $5. The sets: Note that you can purchase two of any combination of the above sets for the same price.