Booboo Ticket

you enchant a small strip of bandage to heal 1 single hp. this can be done to one person once per long rest. this may be used a number of times per long rest equal to your proficiency bonus plus one. after all uses are gone you simple stick the bandage to the place but don't heal.

at level 5 you heal you instead heal 2 hp. at level 11 you now may heal 1 2 or 3. lastly at level 17 you heal 1 to 4 hp.