WE HAVE FOR SALE A HARD TO FIND METAL THERMOS HOLDER FOR METAL SQUARE LUNCHBOXES THAT HAVE THE SQUARE PLASTIC THERMOSES,LOOK AT PICTURES QUESTIONS WELCOME,THIS HOLDER COMES USED->SIZE IS IN THE PICTURES,#BF-JNB0670..WE WILL BE ADDING MORE BOXES,THERMOSES & WE SELL MANY OTHER VINTAGE PARTS FOR BOTH IN OUR STORE,CHECK OUT OUR EBAY STORE..