| They should stock several different brands of pull-up bars, depending on the store.
If you aren't able to find anything, let me know and I can give you a few links to on-line stores with good reputations.A friend of mine swears by a pull-up bar (I forget the name of the company that produces it) that fits over a door and can be transported in a gym bag if you need to take it on vacation or travel purposes. | 
