According to the Star K, Paper Cups and Plates are acceptable for Pesach (without a KFP certification) ONLY for cold foods/drinks. For use with hot foods/drinks, a Kosher for Pesach certification is required.
From Rabbi Eidlitz – Cheshvon 2025
Kosher Alerts – חשון תשפ”ו Great Value No Crust Sandwiches Hazelnut Spread with Cocoa Issue: Missing DAIRY Symbol This product is certified Kosher DAIRY; however,
