Some digital specialized retailers offer "packs" of keys for small-scale deployment. Volume License option for mid size company - Microsoft
Ensure you are buying the Full Retail Box with the original DVD and product key to avoid counterfeit or single-use "grey market" keys. 2. Volume Licensing (Best for Organizations) buy windows 7 multiple license
Currently available primarily through secondary marketplaces like eBay . Some digital specialized retailers offer "packs" of keys