The Registered Disability Savings Plan (RDSP) is available to help people with disabilities and their families to save for the future. To help you save, the Government will pay a matching Canada Disability Savings Grant of up to $3,500 a year on your contributions. The Government will also pay a Canada Disability Savings Bond of up to $1,000 a year into the RDSPs of low-income and modest-income Canadians. No contributions are necessary to receive the bond. Earnings accumulate tax-free, until money is taken out of the RDSP and contributions do not affect your PWD status.
You can also check out www.rdsp.com for easy to understand information and step-by-step guides to get you started.
The linked documents provide useful further information about the RDSP.