Funny one I've seen in a low level game here (where there is no added time allowed except in senior 1st Grade) was a team a few points ahead kept booting the ball out over a high fence topped with barbed wire into a private commercial property from where it couldn't be retrieved because the business was closed. League regulations stipulated home team had to have 3 match balls available, which they did. Once these were gone there was a scramble to find more that were of match quality and inflated. It seemed like 20 minutes was lost, but it was probably only 5.
As ref at the time said - "its not my problem, no law against kicking the ball into touch".