Standard Paper Cupcake Liners / Baking Cups, 60-ct / Box (Pack of 4)
These ultimate non-stick Culinary Parchment Baking Cups are used by great bakers around the world to achieve perfect results every time. Oven safe to 425° F. 100% Recycled cardboard, Do not allow the cups to touch open flame. Do not reuse cups. For use in conventional and microwave ovens.
NOTE: Packaging notes size as "large" but these fit regular/standard size muffin pans.
From Cathy: I don't see any of these on Amazon with just one box, but you may be able to find them in your grocery store if you don't want 4 boxes, as shown here.