Flatbox convertible lunch bag

Lunch bag doubles as a picnic table cloth! Ever get to the park with your picnic lunch only to find the picnic table is grimy? Or show up to work to find no one’s cleaned the break room table in ages and you definitely don’t want to set your lunch near it. Or ever worry about you son’s/daughter’s cafeteria table situation? What to do? Bring the Flatbox! Pack all your food inside then simply unzip the sides to have a clean, flat surface for your lunch! Genius…