Walmart offers the Nurture by Lamaze Women's Maternity Nursing Robe & Chemise Set in Espresso or Turquoise for $12. Choose in-store pickup to avoid the $5.99 shipping fee. That's $6 off list and the lowest price we could find. (For further comparison, although the this "Nurture by Lamaze" brand appears to be designed for Walmart for a lower price point, similar Lamaze sets elsewhere usually cost around $34 or more.) It's available in sizes L and XL.