What's More Expensive Than Gas?

So we're driving off this weekend to Great Lakes Adventist Academy to see my sister Maegan graduate from high school.  Which is where Jackie and I graduated what seems like fourscore years ago...
Which got me thinking...what's more expensive than gas these daze?
Lipton Ice Tea 16 oz $1.19————$9.52 per gallon
Gatorade 20 oz $1.59——————$10.17 per gallon
Diet Snapple 16 oz $1.29————$10.32 per gallon
Brake Fluid 12 oz $3.15————$33.60 per gallon
Vick's Nyquil 6 oz $8.35———$178.13 per gallon
Pepto Bismol 4 oz $3.85————$123.20 per gallon
Whiteout 7 oz $1.39———————$25.42 per gallon
Scope 1.5 oz $0.99—————————$84.48 per gallon
Evian bottled water 9 oz $1.49—————$21.19 per gallon!