1 handful baking soda
Inflatable pool toys, including air mattresses, balls, and inner tubes, are susceptible to mold and mildew once they’re deflated and stored in the off-season. To minimize this risk, first make sure to dry them thoroughly in the sun for a couple of hours. And for an extra measure, sprinkle each item with a handful of baking soda before rolling up for long-term storage. The baking soda will help absorb any moisture they may be exposed to until next summer.