(Hoarding) Buy 6 kg bottle + send 4 kg bottle (affordable) Buy 2 kg bottle + Send 2 kg bottle (bottle and bag combination) Buy 2 kg bottle + Send 2 kg bag (add 5 kg) 1 kg * 5 bags (family pack) Buy 1 kg bottle + Send 1 kg bag (replenishment) Buy 1 kg bag + send 1 kg bag + send 1 kg bag