While Amazon Canada is known for its doorcrasher deals on tech, home & living and kitchen gadgets, the retailer is also famous for stocking one-of-a-kind, "I didn't know I needed that" merchandise.

Add Yahoo as a preferred source to see more of our stories on Google. Take its selection of slushie cups, for example. The colourful smoothie cups, like this option from Susimond, have gone semi-viral ...