Buying in bulk can be a smart way to save money, but only if you’re filling your cart with things you’ll actually use. A lower price per unit doesn’t mean much if half the package ends up in the trash or sits forgotten in the pantry.

The best Costco purchases are everyday staples with a long shelf life or items your household goes through on a regular basis. Buying those in larger quantities can lower your grocery bill, reduce shopping trips, and keep you from making expensive last-minute runs to the store.

These are some of the Costco bulk buys that offer the best value for most households.

1. Toilet Paper

Toilet paper is one of the easiest bulk purchases to justify. Every household goes through it, it stores well, and buying a large pack usually costs less per roll than smaller packages at many grocery stores.

2. Paper Towels

Paper towels are another everyday item that makes sense to buy in bulk. Whether you’re cleaning spills, wiping counters, or tackling household messes, you’ll always have plenty on hand without paying full price every few weeks.

3. Chicken Breasts

Costco’s large packages of chicken breasts can save a good amount of money compared to smaller grocery store packs. Divide them into meal-sized portions before freezing, and you’ll have quick options ready for busy weeknights.

4. Ground Beef

Ground beef is a regular part of many family meals, from tacos to pasta sauce and burgers. Buying a large package costs less per pound, and freezing individual portions makes meal prep much easier later.

5. Pasta

Pasta has a long shelf life and works in countless recipes. Keeping several packages in the pantry means you’re always close to an easy dinner, and Costco’s bulk pricing often beats buying individual boxes elsewhere.

6. Olive Oil

If you cook often, a large bottle of olive oil is usually a good buy. Stored in a cool, dark place, it keeps well for months and costs less per ounce than smaller bottles.

7. Coffee Beans

Coffee drinkers can save quite a bit by buying whole beans in bulk. Store extra beans in airtight containers to help keep them fresh while lowering the cost of your daily cup.

8. Rice

Rice is one of the most budget-friendly pantry staples you can buy. Large bags cost much less per pound, store well for a long time, and work with everything from stir-fries to soups and casseroles.

9. Peanut Butter

Peanut butter lasts for months and is used in sandwiches, snacks, smoothies, and baking. Buying larger jars at Costco usually offers better value than smaller containers from traditional grocery stores.

10. Canned Tomatoes

Canned tomatoes are useful for pasta sauces, chili, soups, casseroles, and countless other meals. Stocking up when buying in bulk means you’ll always have a versatile ingredient ready to go.

11. Batteries

Remote controls, flashlights, toys, smoke detectors, and many other household items all seem to need batteries at the same time. Buying a bulk pack costs less per battery and keeps replacements close by.

12. Laundry Detergent

Laundry detergent is something every household uses steadily. A larger container lasts for months, lowers the cost per load, and saves you from running out unexpectedly.

13. Dish Soap

Dish soap doesn’t spoil, and families go through it faster than they often realize. A bulk-sized bottle or multi-pack usually provides better value while cutting down on repeat purchases.

14. Maple Syrup

Pure maple syrup can be expensive, but Costco’s larger bottles often offer one of the best prices per ounce. If your family enjoys pancakes, waffles, oatmeal, or baking, buying the larger size usually pays off over time.

Bulk shopping works best when you stick to products your household already uses on a regular basis. Choosing practical staples instead of impulse purchases helps stretch your budget while keeping everyday essentials stocked and ready whenever you need them.