According to an old post by Cheese Please, there is a "pressing only" service available. The price is 50% of the price for dry cleaning.
Dry cleaning charges:
Pants $4.25
Jackets $4.50
2 piece suit $7.00
Shirts $3.50
Ties $2.00
Evening Dress $8.00
Skirt $4.50
Blouses $4.00