The music department is a great music shop in Saint Albans, it's primarily a guitar shop but you can get other instruments( like banjos) there. The staff are all friendly and will let you try as many guitars as you'd like. I bought 4 guitars and basses from there over my life and they've all served me well. They do starter packs for learners, which is a bundle of: practice amp, guitar/bass, lead, strap, gig bag, tuner and picks.
I recommend dropping In If you have a chance read more