Today
Today, lunch boxes are generally made of vinyl, with foam insulation, and an aluminum/vinyl interior. As a result, they’re usually much better at retaining their temperature but are less rigid/protective.
Lunch box collecting is a popular hobby. Many lunch boxes, including those from the 1950s and 1960s sell for hundreds of dollars, some even into the thousands of dollars, see here http://www.greatestcollectibles.com/lunchbox-price-guide/.
Read more about this topic: Lunch Box
Famous quotes containing the word today:
““Revolution” today is taken for granted, and in consequence becomes rather dull.”
—Wyndham Lewis (1882–1957)
“It is not their brotherly love but the impotence of their brotherly love that keeps the Christians of today from—burning us.”
—Friedrich Nietzsche (1844–1900)