Food illustrations for retail packaging

We are in the final stages of designing retail packaging for our frozen yogurt tubs and need to get some food illustrations drawn to go on packs. We have five illustrations which we require for the various flavours. We want them to look foodie, delicious but we don't want to use food photography. We have initial concepts ofr each one which we need refined and finalised. We require to be done in the next 2-3 days.