£11.00 Korg HeadTune Clip-On Tuner, Ukulele
£15.99 Swiff Skull Chromatic Tuner for Guitar, Bass, Ukulele & Violin, Black
£14.00 Snark Clip-On Ukuele Tuner, Black
£10.99 Fender FT-1 Pro Clip-On Tuner, Black 
£14.21 Snark Chromatic Clip-On Tuner, Blue