Vintage cheap box purse

Product Name: Vintage cheap box purse
So, I'm completely guessing that this bag is a lunchbox (If anyone actually knows what it is please message me!) No matter what it's actual use is for, it doesn't change the fact that this red metal box is ADORABLE! It has a crinkled texture on exterior. The floral print just gives me all kinds of 1940s feelings. Red vinyl lid and strap, metal closure, and two large grommet style holes in lid. No noted flaws. This things is a beauty! Possibly handmade? I really have no idea.. use as a purse, lunch bag, picnic box, knitting or crochet pack.. whatever you want! 10” tall cheap 4” deep 6 1/2” wide Strap is 17”.