Direct linky: http://www.normans.co.uk/p-821-stagg-bc300bk-p2-electric-bass-guitar-pack-in-black.aspx
These bass guitars normally cost between £130 and £160 online and instore, making £120 already a pretty good deal. With this one though, you also get
Guitar strap (worth about £5)
Digital tuner (worth about £10)
Nylon gigbag (worth about £15)
Extra set of strings (worth about £10)
All in all, I reckon it's a very good deal, especially for a beginner.