Today, May 18 only, you can snag this Sterilite 36-Piece Ultra-Seal Food Storage Set for only $39.99 (reg. $75!). Even better, you can also get free shipping on any order of $49 or more OR snag FREE 2-day shipping with Amazon Prime. Features of this food storage set include: 

• Four latches and a silicone gasket create an airtight and watertight seal, keeping food fresh and preventing liquids from spilling.
• Color-coded accents clearly identify which lid belongs to its matching base.
• Containers with the same color accent can stack and nest inside one another for efficient use of space in the refrigerator or cabinet.
• This Exclusive 36 Piece Set offers an assortment of convenient sizes.
• All Ultra Seal Food Storage items are BPA and phthalate-free.