Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? You can’t cherish your favorite candle scent in perpetuity—assuming you’re actually ...

Cold causes wax to harden and shrink, making it easier to remove, hence the old trick of using ice cubes to get wax out of carpets. Here’s how to put the same science to work for your candles. Step 1: ...