What should I buy at Costco?

Long-lasting staples (rice, pasta, canned goods, oils, coffee), frozen food, household supplies such as paper towels and toilet paper, and fresh food you will use quickly. Buy bulk only what you will use before it spoils or that you can freeze.

How much should I buy at Costco for a family of 4?

This list is sized for a stock-up trip for a family of 4, roughly a month of staples and a couple of weeks of fresh food. Change the number of people and the amounts update. Reduce them if you have limited freezer or pantry space.

Is it cheaper to shop at Costco?

It depends on what you buy and how much of it you use. Bulk packs can lower the price per unit, but only if you use them before they spoil. Compare unit prices and avoid buying things you do not need.

Can I add this list to my phone?

Yes. Tap the button above and the list is added to Talklist, sorted by store section. You can check items off as you shop and share the list with whoever else is shopping.

Costco Shopping List: A Bulk Stock-Up List for a Family of 4

Updated October 21, 2026

Costco is a membership warehouse club, so the trip is different from a normal grocery run: you buy bigger packs, less often, and the list matters more because it is easy to leave with things you did not plan to buy. This list is a stock-up trip for a family of 4, grouped by store section, with quantities worked out for roughly a month of staples. It is written as generic items, not specific products, because stock and pack sizes vary by warehouse and change over time.

In short: below you will find the full list, tips for buying in bulk without waste, and how to freeze what you will not use quickly, and a button to put the whole list on your phone. Check off what you already have first, then shop.

Add this list to your phone

Talklist keeps your list sorted by store section as you shop, lets you check items off, and lets you share it with whoever else is shopping. You can also add anything missing by saying it out loud: "a case of sparkling water, a big bag of rice and two packs of paper towels".

The Costco shopping list

Quantities are approximate and start at 4 people; change the number above and they update. Items marked (optional) are nice to have, not essential. Make it yours: quantities assume a family of 4 and a trip every few weeks. Reduce them if you have less freezer or pantry space, and remove anything your household does not use.

Meat and seafood

Chicken breasts, 6 lb
Ground beef, 5 lb
Steaks, 3 lb (optional)
Pork loin, 3 lb (optional)
Bacon, 2 packs
Sausage, 2 packs (optional)
Rotisserie chicken, 1 (optional)
Salmon fillets, 2 lb
Frozen shrimp, 2 lb (optional)
Canned tuna, 6 cans

Fruit and vegetables

Bananas, 12
Apples, 5 lb
Grapes, 2 lb (optional)
Berries (strawberries or blueberries), 2 containers
Oranges or clementines, 5 lb (optional)
Avocados, 6
Tomatoes, 2 lb
Cucumber, 4
Bell peppers, 6
Broccoli, 3 lb
Carrots, 5 lb
Onions, 5 lb
Garlic, 2 heads
Potatoes, 10 lb
Sweet potatoes, 5 lb (optional)
Salad greens, 2 containers
Spinach, 2 containers (optional)
Mushrooms, 1 lb (optional)

Dairy and eggs

Milk, 1 gal
Eggs, 3 dozen
Butter, 2 lb
Yogurt, 64 oz
Cheddar cheese, 2 lb
Shredded cheese, 2 lb
Cream cheese, 16 oz (optional)
Sour cream, 32 oz (optional)

Bakery

Bread, 2 loaves
Tortillas, 2 packs
Bagels, 1 pack (optional)
Dinner rolls, 1 pack (optional)

Pantry

Pasta, 6 lb
Rice, 10 lb
Oatmeal, 2 canisters
Cereal, 2 boxes (optional)
Flour, 5 lb (optional)
Sugar, 5 lb (optional)
Canned tomatoes, 6 cans
Canned beans, 8 cans
Pasta sauce, 4 jars
Chicken broth, 6 cartons
Peanut butter, 2 jars
Mixed nuts, 2 lb
Olive oil, 1 bottle
Vegetable oil, 1 bottle (optional)
Coffee, 2 lb
Tea, 1 box (optional)
Honey, 1 bottle (optional)
Spices and seasonings, 1 pack (optional)

Frozen

Frozen vegetables, 6 bags
Frozen fruit, 3 bags
Frozen pizza, 3 (optional)
Ice cream, 1 container (optional)

Drinks

Bottled water (case), 1 case (optional)
Sparkling water (case), 1 case (optional)
Juice, 1 gal (optional)

Snacks

Granola bars, 1 box (optional)
Crackers, 2 boxes (optional)
Chips, 1 bag (optional)
Popcorn, 1 box (optional)

Household

Paper towels (multi-roll pack), 1 pack
Toilet paper (multi-roll pack), 1 pack
Dish soap, 1
Dishwasher pods, 1 box
Laundry detergent, 1
Trash bags, 1 box
Aluminum foil, 1 roll
Zip bags, 1 box

Personal care

Toothpaste, 1 pack (optional)
Shampoo, 1 (optional)
Deodorant, 1 pack (optional)

Ready to shop? Add the list to your phone

How to shop Costco with a list

Check your freezer and pantry first. Bulk shopping only saves money if you do not buy duplicates and you have room to store it.
Buy bulk only what you will use. A big pack of something that spoils before you finish it is not a bargain.
Group the list by store section. Warehouses are large. A list sorted by section keeps you from wandering back and forth.
Compare unit prices. A bigger pack is not always cheaper per ounce or per pound; check the price per unit when you can.
Plan to freeze. Meat, bread, shredded cheese and many other items freeze well. Split big packs into portions when you get home.

What bulk shopping is best for

Long-lasting staples: rice, pasta, canned goods, oils, coffee, flour and sugar.
Frozen food: vegetables, fruit, fish and meat you can portion and freeze.
Household supplies: paper towels, toilet paper, dish soap, trash bags and laundry detergent.
Fresh food you will use quickly: items you cook with every week, such as chicken, potatoes, onions and carrots.

Costco is a trademark of its owner; Talklist is not affiliated with Costco. Membership requirements, prices and stock vary by warehouse and change over time, so check with your local warehouse.