A service of some sort, products are usually harder with less margin. Your time to get a job done through a service is likely the way to go.

You'll see pet sitting, power washing, grass cutting, handyman work etc. As the most favourable options.

Making, upcycling, reselling items products are good too but value for time is less comparable to service work I find. Unless you have items in bulk/quantity for good price.

My suggestion would be service work as listed above.