[Amazon.ca] Spigen iPhone 6 Cases (limited selection/color) starting at $9.99
iPhone 6 Slim Armor Shimmery White
iPhone 6 Slim Hard Case Gun Metal
iPhone 6 Slim Armor S Metal Slate
Note: other colors of the above models are higher priced.
There are others over $10 that may ship direct from Spigen Canada (additional shipping), or fulfilled by Amazon.ca (~$3-5 or fillers for free shipping over $25 total)
iPhone 6 Spigen Cases over $9.99 on Amazon.ca
And for iPhone 6 Plus, Spigen Cases over $11.99 on Amazon.ca