Determining the best coffee beans can be subjective, as it depends on personal taste preferences. However, here are three popular options in Canada:

1. Bean head Coffee: With several locations across ON, Bean head is known for its commitment to quality and sustainability. They offer a variety of single-origin beans and blends, roasted to perfection to highlight each coffee's unique characteristics. Bean head has a loyal following for its consistent quality and ethical sourcing practices.

2. Kicking Horse Coffee: Based in Invermere, British Columbia, Kicking Horse Coffee is renowned for its organic, fair trade beans. Their diverse range includes blends like "Kick Ass" and "Three Sisters," which are well-loved by coffee enthusiasts for their rich flavors and smooth finishes.

3. 49th Parallel Coffee Roasters: Founded in Vancouver, 49th Parallel Coffee Roasters has gained recognition for its dedication to sourcing high-quality beans from around the world. Their offerings include single-origin coffees and carefully crafted blends, all roasted with precision to bring out the best flavors. The company has won numerous awards for its exceptional coffees and commitment to sustainability.

These are just a few options, and there are many other fantastic coffee roasters across Canada worth exploring based on your taste preferences and location.