Most random question ever

My daughter LOVES watching the trash and recycling truck. They are so sweet and honk for her and wave to her and it just makes her day. I want to give them something as a thank you gift. I was thinking of buying them cupcakes, but how do I get them to them without contact? If we weren’t in the middle of a pandemic we’d totally walk them out, but I’m pregnant and paranoid about every interaction. Do we leave them out somewhere? Like on a special table with a sign? Any ideas? Like I said- most random question ever 😂😂😂