You can use images of single pieces of clothing (like products you saw on fast fashion sites), or full outfit photos (for example from an inspiration picture you saw on Instagram!).
Dadamora is an Estonian kids brand. The clothing from Dadamora is mostly made from GOTS certified organic cotton, which is cotton that is sourced in a fair and environmentally friendly way. A small part of their collection is made from cotton that is only OEKOTEX certified, which means that it's free from toxins and hazardous chemicals. The clothing is sewn in Estonia where they easily make sure that the clothing is produced fair trade and is silkscreen printed by hand at their own studio in Tallinn.