I know its 1 1/2 weeks away but if you start making stuff now you don't have to buy from shop.
This is a bit like Bombay mix but better,
http://www.rakskitchen.net/2013/10/spicy-mixture-recipe-south-indian-style.html
This is a bit like Bombay mix but better,
http://www.rakskitchen.net/2013/10/spicy-mixture-recipe-south-indian-style.html