What to do with them once you have collected them? A famous TV gardener once admitted to stabbing them. I couldn't bring myself to do that, so I take the cowards way out and send them off in the brown (garden waste) wheelie bin, and let the crusher in the machine do the deed.
Sorry snails, it's time you were leaving. I grow my veg for me to eat, I shall continue my patrols throughout the summer, no doubt there will be plenty more where they came from.
Daily spend - nothing