Walmart offers Candy Land: Disney Princess Edition for $8. (Amazon charges the same with free shipping for Prime members; WhyPayMore via eBay charges pennies more.) Choose in-store pickup to dodge the $4.97 shipping fee. Outside of the mention below, that's the lowest price we could find by $2. This Princess-themed version of the classic board game suits up to four players.
A close price: Target charges $8.24 with free shipping.