I would order online from Small Dog Electronics - VT/NH based Apple Sales since the 80s!
As mentioned by Mark B. Apple Store in Crossgate Mall will be your best option.
Never staples. Buy at the other locations posted
Albany malls
If you want to buy an iMac, the best place to buy one would be at the Apple Store in Crossgates Mall, Albany New York, they will send you home with a computer you can just turn on and use.
Queensbury or the Wilton mall in Saratoga would be the closets
Maybe Staples in Queensbury
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