What kinds of tools or products do you know of that work well for moles? Not interested in trapping and releasing, or having dead and decaying animals underground. I’ve heard of the sonic spikes which may deter them but with mixed reviews
If you have (or know someone who has) dogs? Get some excrement. Burying it in the mole hills tells them a predator is there and to burrow away. There used to be moles where I live, but bringing in dogs have moved them out of the area. The yard has been mole free for years.
Depending on where you live, another alternative is flushing them out. Use a hose and flood the entrances which also makes them move away. However, with water shortages in a lot of places, I’d recommend the first option.
Cats also work wonders. The cat doesn’t even need to hunt them, just being present is enough to drive them off. We had an indoor outdoor cat who didn’t hunt but just wandering around the yard drove away the moles. Now that that cat is gone, they are back.