Sam's Club offers members the Rubbermaid 62-Piece Takealongs Food Storage Set for $16.68 with free shipping. (Non-members pay a $1.67 surcharge.) That's the lowest price we could find by $5, although we saw it for $6 less in November. Sizes range from 1/2-cup to 1-gallon and it includes a 30-quart storage container.