The Office Depot near me often has one, but at any store you're not going to get much variety. In my experience, Lenovo is good about returns, tough. I once bought a ~$600 laptop with a bad screen-door effect on the screen, and an intel GPU with terrible drivers and they took it back no problem. I love my workstation Lenovo, however. So... I can understand wanting to see it first! Good luck on your search.
1. I wouldn't recommend one with intel graphics.
2. Do NOT get a RAM upgrade. The prices are insane.