The Unsinkable Color Brown

As Autumn progresses, the once green leaves turn brilliant shades of yellow, orange and red before eventually becoming brown. Each of the categories below contain two items, one colorful and one brown. Fill in the blanks then use the numbered letters to spell a word which can be used as a promo code for 10% of any puzzle room experience. The code in valid through December 1, 2020. Example:

Restaurant Chain: White C A S T L E => Brown D E R B Y