packed lunch
From Longman Dictionary of Contemporary EnglishRelated topics: Food, dishpacked lunchˌpacked ˈlunch noun [countable] British EnglishDFF food such as sandwiches and fruit that you take with you to work, school etc for lunchExamples from the Corpuspacked lunch• Waterproofs, wellingtons or other strong footwear and a packed lunch.• Most people had brought a packed lunch and this was eaten in the sun on Kidderminster Station platform.• They had eaten a packed lunch prepared by Evelyn.• She had also prepared a good packed lunch.• We collected our packed lunch from the manageress, and, as the sun again was shining, set out for Helvellyn.