Update: Deal over.

Pack of 100 AmazonCommercial Take-Out Containers, 8″ Round Aluminum Foil – Link

Amazon has this currently marked down to $9.19.

• 8 inch round, 2 inch deep aluminum foil containers for takeout, food storage, and more
• Ideal for insulating food, transporting for parties and events, and more
• Recyclable aluminum foil
• 100 containers per box
• Ideal for food service such as cafeterias, restaurants, catering companies, and more
• Full curl rim for easy handling