Short answerSugarcane bagasse clamshells or kraft paper takeaway boxes. Both handle hot food, and bagasse is also microwave-safe.
In more detail
Foam food containers are banned in the EU, Canada, Australia / New Zealand and many US states and cities, which makes this one of the easiest switches.
Bagasse clamshells come in 6, 8, 9 and 10 inch sizes, including three-compartment versions.
Basis: Market rules summarised as of October 2026; product range from supply specifications.