What are some stores I can purchase an infant car seat from in Canada?

If you buy a car seat to be used in Canada, it must be approved for Canadian Safety Standards.  The easiest way to achieve this is to buy from a vendor that sells car seats specifically for the Canadian market.  These include:

BRICKS AND MORTAR STORES - for those that like to go into a store and talk to someone and see a product

Ontario Wide (stores and online):
- Toys R Us
- Walmart (walmart.ca)
- Sears
- Canadian Tire

Guelph (physical store)
- Diaper Dayz

Toronto (physical stores and online)
- Dear Born Baby
- Canabee Baby

ONLINE:
Amazon.ca
Shop.ca
Costco.ca
Bestbuy.ca

The Search For An Infant Car Seat

I'm in the market for getting a new infant car seat.  These seats are also known as "infant capsules," "bucket seats," and stage 1 car seats.

It feels a bit daunting to shop for a seat at first glance.  There are so many things to consider which include:
- budget
- safety

The other factors for me are:
- sold in Canada in order to meet Canadian Safety requirements
- can I get it easily (shipping costs, available at a retail store)
- available in 2015

any other factors:
- weight of car seat
- suitability to my vehicle
- comfort

Any other things to consider?
I will be looking at reviews of course, and will be trying to come up with a table with all my pros and cons and deciding factors in the weeks to come!