STRAWBERRY WEIGHTS AND CONVERSIONS
One 16-ounce clamshell container = 3 cups or about 18 whole berries, therefore:
1 pint (2 cups) = 11 ounces or about 12 whole berries

Take note: weight to volume ratio changes if berries are halved, quartered, sliced etc. (See below)

1 (16 OZ.) CLAMSHELL PACKAGE EQUALS APPROXIMATELY:

Whole Unstemmed - 18 each 17.2 ounces
3 to 3 1/4 rounded cups
1 cup = 6 or 7 strawberries

Whole Stemmed - 15.5 ounces
3 to 3 1/4 rounded cups
1 cup = 6 or 7 strawberries

Halved - 15.5 ounces
3 to 3 1/4 rounded cups
1 cup = 6 or 7 strawberries

Quartered - 15.5 ounces
3 to 3 1/4 rounded cups
1 cup = 6 or 7 strawberries

Sliced - 15.5 ounces
3 rounded cups
1 cup = 6 or 7 strawberries

Chopped - 15.5 ounces
3 cups
1 cup = 6 or 7 strawberries

Pureed - 15 ounces
1 3/4 cups

Source: California Strawberry Commission