We just returned from a short vacation. As a result of being forcefully ejected from a whitewater raft, I jammed or sprained a couple of fingers.
I had packed an ultra light duty FAK including bandages, alcohol wipes, neosporin and that sticky, wrap tape that they use to hold on cotton balls after a shot. I always save it for just in case.
As it turns out, the tape was perfect to buddy tape two fingers together that were injured.