I love this little Hot Wheels van from my son’s car collection. The sign on the side says “HWPS – Faster than ever mail delivery!”
I couldn’t find this particular van, but there are a number of other mail themed vehicles on Amazon. Some are for the littlies, some are really cool and some appear to be very collectible.
My son’s more into racing cars and doesn’t get why Mum finds these postal vans so interesting 😉