Human: How to save money when shopping? Assistant: 

1. Try to make a list of items you need before going shopping to avoid making unneeded purchases.
2. Take advantage of grocery store loyalty programs to get discounts on products.
3. Consider purchasing generic items instead of brand names, as they often will have a lower cost.
4. Look for items that are on sale in the store or search for coupons online before you go shopping.
5. Try to buy in bulk when possible as this will usually result in getting a better price.
6. Make use of price-comparison websites to find the best deals available.
7. Consider growing your own food as it might be cheaper than buying it from the store.
8. If you're buying items online, make sure to compare shipping costs before placing your order.