How to Keep Unused Glow Toys Longer

Have you wondered before how long your glow sticks will last? The old trick is to slow the chemical reaction within the glow product by freezing it. But, some people have asked another question: how long will the unused glow toy last in the package? Did you know that studies have shown that if the original outer foil wrapper has not been damaged or the product removed from the wrapper, the products have a shelf life of one to four years, depending on the product. All industrial glow light sticks are expiration date stamped. Some novelty products are also date stamped.