I have to say I 150% agree on college textbooks. Mine were just a little over $700 this semester, however, I was lucky and my financial aid covered it all.

I agree greeting cards are expensive, BUT there's always dollar tree or the dollar store (at least here) where you can find them a lot cheaper and still get some pretty awesome/cute ones.

I only buy bottled water because there's a definite taste difference to me. The tap water in my hometown tastes really weird and off, as well as here at the university. Maybe it's just me, but the taste differences bother me :/.

Popcorn, also 150% agreed, but it's GOOOOD.

And brand name fashions, well, I used to be a 100% designer label girl, but if the clothing fits, looks cute, and is from Wal-Mart, who really gives a flip? Clothes are clothes. You probably have the same denim in a pair of Wal-Mart jeans as you do in a $600 pair of jeans, so really, the overpricing is stupid.