Windscribe is a Canadian VPN provider with ad blocking and privacy features that are not always available with different providers. Interestingly it comes with both Windows application and browser extention, depending if you need all or only World Wide Web traffic routed through their service.
Windscribe is currently offering 40GB signing up bonus (no purchase nor credit card information is necessary) for new VPN users. Including monthly allowance of 10GB, you will get 50GB of free VPN bandwidth for the first month.