RT Box memberships are $64.99 a quarter (billed upon sign-up and then three months later on the 1st of the third month. Example: Sign up and charged on May 5, 2018, charged three months later on August 1, 2018). This price includes domestic shipping in the U.S.; there is an additional charge for international shipping. This gets you $140+ in exclusive merch every quarter.
We should point out that FIRST and RT Boxmemberships are separate (i.e., you don’t have to have a FIRST membership to sign up for an RT Box membership, and vice versa).