Sam’s Club Members! Through September 18th, hop on over to Sam’sClub.com score this 8-Piece Glasslock 60-Ounce Airtight Container Set for just $9.98 shipped (regularly $31.98)! If you’re not a member, you’ll pay $9.98 plus a 10% non-member service fee, which means you’ll pay only $10.98 shipped. This set includes 4 glass 60-ounce containers with airtight lids, which are BPA free and dishwasher safe. Silicone gaskets ensure that each container is 100% airtight and leak resistant.