You can use the local Carre 4 or Leeroy Merlin in Jerez to buy furniture, it is fairly cheap. Alternately you can buy from the many furniture shops in Arcos ('muembles'), the furniture locally is much nicer. Another furniture store not far from the Nova Arcos development is 'Radio Hogar'. We bought all our beds from there. On the main road pass the football ground on the right, after football ground, continue on to 2nd roundabout, turn right. Radio Hogar on left hand side.