I store all my dried goods in mason jars. This is the perfect size for rice,lentils and beans. You can use a vacuum sealer that will keep it sealed and fresh.
Ball 64oz 6pk Glass Wide Mouth Mason Jar with Lid and Band: Clear Canning Jars, Dishwasher-Safe, 4" Neck Diameter
Make Freeze dried meals for your family! In Mylar bag will last decades. This is perfect for families with food allergies that need to be sure their food is safe.
Harvest Right Small Home Pro Freeze Dryer with Premier Vacuum Pump, 4 Trays and Mylar Starter Kit in Stainless Steel