Lost my Lenovo set up disc where can I get another?

Try contacting the Lenovo Center online. To buy the Setup disc will probably cost you money. HP / Lenovo / Sony etc. Apparently want to make money even for a little thing like that.

Depending on what operating system you are running, and if the computer is still operating normally, you may be able to create a new set of recovery media, or you can order a copy from Lenovo directly. Both Windows 7 and 8 have utilities to create restore discs/USB drives if you are able to load and use the computer.

Contact Lenovo:
http://shop.lenovo.com/...e/contact/

Geek Squad Agent Lindsey S
Badge # 49398
Advanced Repair Agent
Geek Squad Social Media Team
5.10.2015