The best jewellery is the kind that you make yourself, like a necklace made out of flowers. Teach your kid how to do it thanks to this cream organic cotton floral neck sweatshirt from Stella McCartney Kids. At least, these won't wither. Featuring a floral print, a round neck and long sleeves. POSITIVELY CONSCIOUS: We’ve joined forces with ethical agency Good On You to give you the power to choose positively. This piece is from a brand that scores well on their key criteria.