Ollie's is a closeout store. They buy overstock items from retailers. Their merchandise is pretty much random. If they specifically carried what you might consider a staple item, they'd have to have ordered it most likely at full price.
I know it can be frustrating sometimes when they don't have what you need. I know they get merchandise from closed down stores and when there is too much stock or not grade A products. They don't always have the same merchandise. So you can find good deals but nit necessarily what you may need.
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