There’s a very good reason why Costco has such a large and loyal fanbase. While some people might think that it’s full of low-quality stuff that’s not worth the price, that’s far from the case. You can find some truly great options there at some incredible prices. The only issue is that it can be hard to know which items truly offer the best savings.
So if you’re looking to make the most of your membership, here are the top items you should always buy at Costco.
Gasoline
Filling up your tank at Costco is almost always cheaper than anywhere else. The savings per gallon might seem small at first, but it adds up fast, especially for those who drive frequently. Unlike other gas stations that fluctuate wildly in price, Costco keeps its fuel costs consistently low.
Plus, their gasoline meets high-quality standards, so you’re getting a good product along with the savings.
Rotisserie Chicken
Costco’s rotisserie chicken is legendary, and for good reason. It’s not only delicious and generously sized but also famously priced at $4.99. While other grocery stores have raised prices on similar products, Costco keeps this crowd favorite at the same low cost.
Prescription Medications
If you’re looking to save big on prescription medications, Costco’s pharmacy is the place to go. Even if you’re not a member, some states allow non-members to use the pharmacy. Costco consistently offers lower prices on many generic prescriptions compared to local pharmacies.
Organic Produce
Organic fruits and vegetables can get pricey at regular grocery stores, but Costco keeps them affordable. You’ll often find organic berries, avocados, and greens for far less per pound than at competitors. Since you’re buying in bulk, you also get more for your money, making it perfect for families or those who juice or meal prep.
Cheese
Cheese lovers, rejoice – Costco offers top-quality cheese at unbeatable prices. Specialty cheeses that cost a small fortune at upscale grocers are much more affordable here. Since cheese freezes well, you don’t have to worry about wasting it either.
Baking Essentials
Flour, sugar, chocolate chips – if you bake regularly, Costco’s bulk options will save you a bundle. Baking ingredients are significantly cheaper per ounce here than at regular supermarkets. The large quantities mean fewer trips to the store, and the quality brands Costco carries ensure your baked goods turn out great.
Nut Butters
Nut butters like peanut butter and almond butter can be shockingly expensive, especially if you’re buying natural or organic varieties. Costco offers big jars at a fraction of the price you’d pay at health food stores. Their Kirkland Signature brand is known for its high quality, with fewer additives than many grocery store brands.
Toilet Paper
It’s no secret that Costco’s Kirkland Signature toilet paper is a top seller, and it’s no wonder why. It’s soft, strong, and significantly cheaper per roll than most national brands. Since it’s something every household uses daily, buying in bulk means fewer shopping trips and long-term savings.
Olive Oil
Good olive oil doesn’t come cheap, but Costco’s prices make it refreshingly accessible. Their Kirkland Signature extra virgin olive oil regularly receives high marks for quality, rivaling much more expensive brands. Buying it in bulk at Costco costs significantly less per ounce than at specialty stores. Olive oil has a decent shelf life, so you can store it without worry.
Coffee
If you drink coffee daily, buying it at Costco is a no-brainer. Their bulk bags of coffee beans and ground coffee come from well-known brands at much lower prices than grocery stores. Costco also offers organic and specialty coffee options at competitive rates.
Wine and Liquor
Costco’s wine and liquor selection is surprisingly impressive – and always affordable. Many of their wines score highly in taste tests despite their modest price tags. You’ll find well-known brands and hidden gems at prices that beat local liquor stores. In some states, you don’t even need a membership to buy alcohol at Costco.
Frozen Foods
Frozen fruits, vegetables, and ready-made meals are often cheaper at Costco than at traditional grocery stores. Bulk frozen items like shrimp, smoothie blends, and breakfast sandwiches can save you time and money. e.
Batteries
Batteries are one of those things you don’t think about until you need them, and they’re always more expensive than expected at convenience stores. Costco offers big packs of brand-name batteries at much lower prices per unit.
They’re ideal for stocking up, especially during the holidays when battery-powered gifts and decorations are common.
Spices
Buying spices at regular grocery stores can feel like a rip-off, especially those tiny jars at premium prices. Costco sells large containers of popular spices like cinnamon, black pepper, and garlic powder for a fraction of the cost. If you cook regularly, this can save a lot of money over time. The quality is great, and since many spices have long shelf lives, buying in bulk makes sense.
Pet Food
Pet owners know how quickly pet food costs add up. Costco’s Kirkland Signature pet food is known for its high quality and affordability. You’ll find large bags of dog and cat food priced well below what you’d pay at pet stores. The savings are especially noticeable for specialty diets, like grain-free or organic options.
Vitamins and Supplements
Vitamins and supplements can be pricey, especially when you’re buying them regularly. Costco offers bulk bottles at prices that are often much lower than pharmacies or health stores. Their Kirkland Signature line frequently meets high industry standards for quality and purity.
This article may include content generated by AI and has been reviewed and edited by our editorial team for accuracy and clarity.