Whereabouts do you live? Look around a bit, you will be able to make some good dishes without breaking the bank from the online shops too. Discovery is good, I use their stuff and Old El Paso stuff as a helper rather than sticking to their suggested uses. Like the rice I made the other day, I just used Discovery's Texan Fajita packet boiled in plain rice, worked a treat. Morrison's/Safeway carries a beef sausage called Mexican chili that is nice for breakfasts. Sainsbury's sometimes has masa harina, too, along with other goodies.