Yes, pizza dough proofing boxes and pans are worth it, as they improve dough quality and the taste of pizza and bread by maintaining a suitable environment for fermentation with stable temperatures and humidity during proofing.
To use a pizza-proofing dough box and pan for pizza dough:
Lightly oil the pan or proofing box bottom to prevent the dough from sticking.
Place the dough inside, cover it with the lid, another dough box, or a plastic wrap.
Keep it in a warm area (75–85°F / 23.88-29.44°C) for 1–2 hours or until doubled in size.