Deli Drawer Lids are the most common broken part in french door refrigerators. Mine lasted 6 years. A new lid was $75, so I fixed mine for under $5, and it will probably last longer than a new lid.

Replacement Lid:
https://www.amazon.com/gp/product/B01...

Parts:
1.25 inch white angle brackets and small white screws.
Get both at any hardware store.