I see you live in Canada? Etsy is great... lots of shops to do price comparison... I like to save my best options as favourites and then go back and compare the shipping rates.
In Canada, look at
www.fishskinfabric.com . Their customer service is wonderful and they carry lots of quality fabric. They also cap shipping within Canada at $10.
www.sew-sisters.com has reasonable shipping rates and recently had a free shipping within Canada promotion.
In the U.S.,
www.hawthornethreads.com has a huge selection of modern prints.
www.fabricdepot.com also has a big selection or
www.fabric.com does, too. I'm sure there are many more. These are the ones I know best. Good luck!