I want to recommend this service to all my fellow Canadians who travel to the USA. A great service that works – don’t waste your time with your local Canadian carrier down there.
Roam Mobility’s prepaid USA SIM card is the best prepaid card for travellers in the United States and Mexico. Choose daily, weekly, or monthly plans. No contracts.
Source: Prepaid USA SIM Cards for Travellers – Roam Mobility