Not sure how to store and organize your sensory bases for sensory play? Keep things simple and use some resealable sandwich bags or ziplock bags to keep your bases fresh and ready for play! We use our sensory bases over and over for years by storing them in airtight sandwich bags. We love using things like rainbow rice, chickpeas, split peas, corn kernels and pasta for an easy, quick sensory rub with our toddler or preschooler!