If you're unemployed...
...and you have an interview coming up then you can take your suit or outfit to your local Timpson and they will clean it for free!
Timpson have 1,399 stores throughout the UK, so you've got lots of places to go to use this service.
They also offer small jobs for free (e.g. holes in belts and adhesive jobs, suggesting people give £1 to Childline. You can also recycle your old electricals for free.