Ok, so there are a couple of things involved here.
1.Pricebeat both Catan + Cities and Knights with the links below:
2.Apply existing Warehouse coupons for 10% off toys, $5 off $50, & Free Shipping
3.Pay with Warehouse Money - this brings the price down to $96.04 for both games delivered, otherwise it's $101.10 delivered.
For reference, Cities & Knights is generally $80, with the lowest being $72. Catan base game is usually around $60.
Free Shipping: FDREF02917
$5 off $50: giveit-twl-5off50-YSKS
10% off toys: giveit-twl-10offtoys-OSDN