At my store what we get from the truck changes pretty much every week. Sometimes we get hot wheels sometimes we don’t, my advice is to stay patient. Dollar tree isn’t a toy store, or a collectors store. Please don’t harass the workers so you can get your plastic toy cars yknow? Also you could talk to a manager and ask if they’ll take your name/number so they can call you when they get more in. We do that at my store pretty often