The Vintage 1973 Warner Bros. The Road Runner metal lunchbox and thermos is a collectible piece that harkens back to a bygone era. Made of durable metal and originating from the United States, this lunchbox and thermos set features a nostalgic design associated with the classic Warner Bros. cartoon character, The Road Runner. Perfect for collectors of vintage lunchboxes and memorabilia, this set embodies the charm and nostalgia of the 1970s era.