Rucksacks....they don't seem to wear out.
Range from a fifty odd year Tiso/Karrimor Mk 2 through to the Osprey.
The Tiso is used nowadays for gathering wind tumbled bits form trees for use in the stove, the giant Karrimor is far too big and you tend to carry too much kit but I have used it in Corse several times when camping, the Karrimor alpinist is a good size if using a refuge, the Osprey is a good all round sack and will probably take this to GR52/55 this summer, the larger Murray Hamilton is a reasonable day sack and the Little one I use on the bike hence the dazzle strips.