Year 2000 metal lunchbox and scooby doo mug! The box needs to have rust removed

This collectible set includes a vintage lunch box and matching coffee mug featuring your favorite cartoon characters from Scooby-Doo. The colorful design showcases a variety of themes, including Comic Book Heroes, Advertising, Food & Drink, Animals & Dinosaurs, and Topographical & Souvenir. Crafted from durable tin and metal materials, this set was manufactured in the year 2000 and is perfect for any fan or collector of animation merchandise. I have not done any rust removal on the lunchbox. I was advised that collectors would want to do this themselves