Pellets can be stored in a dry, airtight container. As always, make sure that the pellets do not sit in direct sunlight. Do not allow them to get wet. You can also store your pellets with KMS Hayloft airtight containers with lids & scoops! These durable cute pails have a scoop inside for easy distribution of your pellets and snap airtight to keep your pellets fresh. Containers are white so sunlight won't diminish the stabilized Vitamin C no matter where you store them! When you order your 10 lb pellets with this handy pail, they will ship inside so you don't even have to transfer your pellets before you start using your new container! =) Container is approx 10" x 8" x 10", and has a handy carry handle to make it easier for you to transfer your pellets from room to room, or cage to cage. At this time these Pellet Pails are only available with the purchase of your KMS Hayloft Pellets.