You can make an easy moon sand stress ball in less than 5 minutes! We had a blast playing with moon sand last year, and were curious how it would feel in a stress ball. The answer? Very cool! Add flour and baby oil to a balloon to get that fun moon sand experience without the mess. These DIY stress balls have such a fun texture! They're soft, squishy, and super satisfying to squeeze! This post contains affiliate links. If you use these links to buy something we may earn a small commission…