What I've found to work best is to keep a large roll of absorbent gauze and medical tape on hand so that I can make bandages according to the size of the area where the wounds are. This and this is what I'm referring to. Just clip the gauze to the size that you need, and if that isn't enough, tape two strips (or more) together and that should work. If you're worried about the wound leaking through the bandage, you can double up and tape two pieces directly on top of one another and then repeat the same process as before with your doubled up gauze pads.