Hide a pack for your people. They walk, you post.
Pick a card shop or a landmark, pick a real Collector Crypt pack, write one line for the pin. It goes on the map for 72 hours and the first person to walk there opens it and keeps the card.
On the map now. Paid for by people.
Nobody has sponsored a drop yet. Yours would be the first pin with a name on it.
Why sponsor one. Three reasons.
Streamers
A reason to go outside.
Hide a pack near you, post the link, watch chat race to it. The finder's pull shows up on the map with your name on the pin.
Card shops
Footfall you can count.
Put a pack on your own counter. Everyone hunting it walks through your door, and the claim needs a photo of it.
Anyone
A gift that makes a story.
A birthday, a meetup, a friend who collects. They get a real graded card and a walk to remember it by.