This Nutrisystem 5 Day Homestyle Weight Loss Kit drops from $44.98 to $39.98 at Walmart.com. Shipping adds $4.97 or is free with in-store pickup. This is the lowest price we could find by $10 and works out to $8 per day (Nutrisystem auto-delivery plans are currently $9.72 per day). This kit includes breakfast, lunch, dinner, and a dessert for five days, and a meal planner to keep you on track. Sales tax is charged in most states.