Picnic Cooler

picnic
field day: a day devoted to an outdoor social gathering
Have or take part in a picnic
cinch: any undertaking that is easy to do; "marketing this product will be no picnic"
eat alfresco, in the open air; "We picnicked near the lake on this gorgeous Sunday"

cooler
A device or container for keeping things cool, in particular
An insulated container for keeping food and drink cool
a cell for violent prisoners
a refrigerator for cooling liquids
an iced drink especially white wine and fruit juice
A refrigerated room