Chicken sandwich and crisps in lunch box (detail)

Woman holding lunch box containing chicken sandwich & crisps

Carrot pie, cream and fresh carrots in lunch box

Healthy lunch box containing sandwiches, apples, vegetables

Chicken sandwich and crisps in lunch box

Healthy lunch box and bottle of milk

Roast Beef Sandwich on a Poppy Seed Bun; Lunchbox and Thermos

Woman in office eating Asian noodle dish & reading newspaper

Woman in office eating Asian noodle dish

Woman in office with Asian noodle box

Woman in office with Asian noodle dish, on the phone

Woman in office eating Asian noodle dish & reading newspaper

Woman in office eating Asian noodle dish

Woman in office with Asian noodle box

Pyttipanna (Fried potato dish with egg, Sweden)

Pasta salad with salami

Falafel (chick-pea balls) with yoghurt dip in lunch box

Smoked pork and cheese sandwiches

Falafel (chick-pea balls) in flatbread to take away

Salad in a lunchbox (close-up)

Sprinkling seasoning on d

Falafel (chick-pea balls) on slotted spoon

D

Salad in a lunchbox, salad dressing in bottle

Sprinkling seasoning on d

Nutella sandwiches (one with bite taken) & apple in lunch box

Cheese sandwiches, apple and green grapes in lunch box

Lunch box with soft cheese sandwiches, grapes and radish

Lunch box with fresh fruit

Ham sandwiches, radish and grapes in lunch box

Tuna sandwich with coleslaw and gherkin in lunch box

Ham sandwiches, radish and kiwi fruit in lunch box

Sandwich with napkin and plastic fork in lunch box

Nutella sandwiches and fruit in lunch box

Nutella sandwiches and apple in lunch box

Cheese sandwiches and fruit in lunch box

Cheese sandwiches and green grapes in lunch box

Lunch box with soft cheese sandwiches, grapes and radish

Lunch box with fresh fruit

Ham sandwiches, radish and kiwi fruit in lunch box

Tuna sandwich with coleslaw and gherkin in lunch box