I highly recommend the Fillimilli Heating Eyelash Curler.

I tried the Fillimilli Heating Eyelash Curler for the first time on a friend's recommendation, and wow, it was a whole new world! I love it so much. My eyelashes stay curled tight all day long and don't droop at all. I don't know why I didn't use this before! Heating curlers are seriously the best for curling your lashes! If you haven't tried it yet, it feels like a waste to buy it at full price, so I recommend buying it when it's on sale or searching for it online. The batteries inside last quite a long time too, so that's a plus!