elbow tip

on a large arm, a baby's diaper works well as a giant bandage at the elbow.  this is, if the affected area is larger than a regular size band-aid can accommodate.  you can secure the diaper in such a way that it's breathable to allow faster healing.  plus, it's cheaper than buying gauze and tape.  you'd think that it would look very strange and bulky but if you wear a sweatshirt or other loose clothing, no one will even notice.