Some things in retail stores are still done by hand, if its ever out of reach, use our REACHING GRABBER, they are commonly used in Grocery stores, Supermarkets and Pharmacies, as well as convenience stores. This is especially useful when having Gondola shelving that is above 84″ high.

http://www.mfried.com/catalogsearch/result/?q=mbr0152&x=0&y=0