Pop Smoke Necklaces in Pop Smoke Store. Pop Smoke Necklaces in Pop Smoke Store are a popular accessory of the youth and the trendsetters. They look good on any outfit and they are very affordable. They come in different colors and designs to choose from. Imagine how convenient it would be if you never had to worry about your smoke alarms going off again. Instead of pulling out your alarm, you could just pop a little smoke necklace and the alarm attempts to pull in the nearest fire department! Sounds cool, right?