Perks adjectives are listed in this post. Each word below can often be found in front of the noun perks in the same sentence. This reference page can help answer the question what are some adjectives commonly used for describing PERKS.
additional, extra
few, great
little, many
more, nice
other, special
such
Hope this word list had the adjective used with perks you were looking for. Additional describing words / adjectives that describe / adjectives of various nouns can be found in the other pages on this website.
Please add more adjectives to make this list more complete: