Hetzner has storage boxes and storage services. Not as cheap as Glacier of course. Otherwise there is Acronis, IDrive (nothing to do with Apple), and Carbonite. I've never dealt with the latter three only heard of them.
For me anyways, this is a tertiary backup of data that is duplicated in a zfs raid 10 pool and in external drives at a different house. A high request cost isn't much to get back my family photos, documents, etc, in a situation where neither of the first two backups are available.