How can individuals effectively control their shopping expenses according to general advice?

Limiting grocery shopping to once a week is an effective strategy for controlling shopping expenses because it helps individuals plan their purchases more efficiently. By doing so, shoppers can create a detailed grocery list based on meal planning, reducing impulse buys and minimizing the likelihood of purchasing unnecessary items. This approach allows individuals to take their time to assess their needs and make informed choices, ultimately leading to better budgeting and financial management.

Shopping frequently at multiple stores or only buying items on sale can lead to increased spending because it may encourage impulse purchases or result in buying items that are not genuinely needed, even if they are discounted. Additionally, using credit cards for all purchases can contribute to overspending, as it may not provide the same tangible sense of loss as using cash does.