ROLL OF DISHONOUR

Toilet rolls: £66.72 for a 100-pack, or around 66p a roll; Tesco: Nine rolls for 22p each.

Wipes: £2.60 a pack; Asda £1 a pack.

A4 paper: £4.34 for 500 sheets of A4; Tesco 500 sheets for £2.50.

Blackout blind: One for £855; Matron bought one at a nearby DIY store for £22.95.