Related Clues:

• Postprandial request to perform joke about vacant gay bishop
• For your left-overs in the restaurant
• It's for when one orders too much when eating out
• It wraps scraps
• Holder of tomorrow's lunch, maybe
• Party leftover container
• I've left bits for the setter to polish off?
• One goes home with the remaining fare
• It may hold some take-away destined for the lab
• Into which leftovers from a meal may be put and taken away
• Take away food for pets?
• Takeaway that spoils the canines
• Container for taking away leftovers from a meal
• Container for uneaten restaurant food
• Diminutive setter perhaps with special interest in takeaway food