Emma Alleyne and Francesca Gubbay have come up with a labeling kit like no other. Stamptastic helps to stamp children's clothes, instead of ironing or sewing labels that would otherwise go missing. The two mums from south west London meet Linda Lewis explaining how their company has rapidly grown and why, after winning a series of local business awards, they are pitching their idea to Sir Richard Branson in the annual #PitchtoRich #Voom competition.