I stumbled upon a great website that includes a price comparison chart for school supplies! She posts weekly school supply deals too. Yay!
http://www.pocketyourdollars.com/2012/07/school-supply-deals-722-72812-includes-price-comparison-chart/
http://www.pocketyourdollars.com/2012/07/school-supply-deals-722-72812-includes-price-comparison-chart/