I've been after a compressor for a while for various things... Tubeless bike tyres go up so much easier with one!
JTF have a 24L compressor down to £39.99 plus VAT making it £47.99. I don't think you can get a similar device for such a price anywhere else.
They have a 50L as well for under £70 if you need a larger tank. Tool pack is £20 as well, but I am going to wait for a LIDL/Aldi deal I think.