How to Save Money on Groceries at Home. As you plan ahead, shop around, and follow the other recommendations in this article, you will realize significant savings while grocery shopping. The only potential savings that remain are related to planning and creating processes at home. Buy first, then meal plan Grocery delivery services come at a premium, but they've actually saved my family time and money. Here's how you can save, too. the time we save, either. Grocery shopping usually took my