I bought this last year and now I couldn't live without it. I'm a popcorn fanatic, and I used to eat an alarming amount of the kind that comes in microwaveable bags. Apparently those bags are often coated in possibly harmful chemicals, so, well, that was maybe not my best health decision. But I was too lazy to take out a pot and make a batch on the stovetop every time I had a craving for some 'corn (which, tbh, is most nights). Enter this guy, which is made of BPA-free silicone. You just pour unpopped kernels in up to one of the fill markers, add as much butter, salt, or seasoning as you want, put on the lid, and pop it in the microwave for two or three minutes. The popcorn doesn't burn, it tastes great, and it feels less heavy and greasy than the bagged kind. Then you can just pop this thing in the dishwasher to be used again the next night! Plus, it's collapsible so it won't take up too much space on the (rare) occasions when you're not using it.
Get it from Amazon Canada for $15.45.