Parent to parent listings show the item clearly with a pre-populated contact form allowing the parent to be contacted by another parent with one click. The note in the top right of the image shows this item has been listed by a parent.
If you have a PTA Boost, your listings will look similar to parent listings except that they have the green PTA badge and the note telling parents that the item is available from their PTA/school. The details of the parent will be pre-populated allowing them to contact you with one click.
If you have a PTA Shop, your listings will show as a PTA listing with the green PTA badge, but instead of the contact form on the right hand side, there is now a quantity box and an add to basket button. This allows your parent to add items to their basket and then pay your PTA directly for them.