Your search for "goku and son goku x vegeta" revealed the following:
Dragon Ball Z Clear File - Ichiban Kuji Prize I A4 Clear File VS Omniverse Type 13 Goku Hit and Jiren the Gray (Goku Hit and Jiren)
$ 11.95Product details: Goku, Hit and JirenThis cool folder was only available as a prize!Item Title: Ichiban Kuji Prize I A4...
Dragon Ball Z LOVE Doujinshi - Love Summer (Vegeta x Bulma)
$ 67.95Product details: Vegeta x BulmaIt's summer and it's hot hot hot! Time to cool down in the water - or...
Dragon Ball Z YAOI Doujinshi - Midday Dream (Piccolo x Gohan)
$ 40.95Product details: Piccolo x GohanDoes Gohan have an inferiority complex when he compares himself to Goku? Piccolo will certainly set...