In Australia some churches collect them to take on mission trips overseas and give out to kids in poor areas for special assemblies, sport comps, etc. (They use a hairdryer to melt the glue and dental floss to work off the engraved nameplate.)
My husband let his mum donate his old soccer trophies for this purpose.
She said the missionaries also take practical things like pencils, notebooks, soccer balls, etc, but the kids like getting special things that are considered a luxury, not just a necessity.