Living on a fixed income means being strategic about purchases to get the best products for your money. Costco offers deals on a wide range of items, including food, home goods, and seasonal products, that provide significant savings without compromising quality.
From household essentials and pantry staples to cozy winter comforts, buying in bulk can help retirees spend less on items they use regularly. The key is knowing which products offer genuine value and which bulk purchases make sense for your household.
Knowing which items to look for at Costco is one of the best ways to unlock the true value of your membership.
Editor's note: Prices and availability are subject to change and may vary by location.
Kirkland Signature Alkaline AA Batteries
Price: $16.99
You can never have too many batteries, especially during the holiday season when every decoration you put up and gift you give seems to need them. This 48-pack of AA Kirkland Signature Batteries will keep you well stocked at an affordable price, with each battery costing only 35 cents.
Buying a four-pack of Energizer AA batteries at Target, on the other hand, costs a whopping $1.37 per battery, making this a Costco find you won't want to miss.
The batteries are alkaline and have a 12-year shelf life, so you can keep extras tucked away for emergencies without worrying about using them right away. Costco also notes that no mercury is added.
Keep a pack in a drawer for remote controls, clocks, toys, flashlights, and other everyday devices. At 35 cents apiece, the bulk pack can be especially useful for households that go through batteries regularly.
Kirkland Signature Facial Tissue
Price: $16.99
This 12-count pack of Kirkland Signature 3-ply tissues will get you through allergy, cold, and flu season. The boxes have aesthetic designs and colors, so you can match them to your decor in each room.
Buying a single box of Puffs Facial Tissue at Walgreens costs about triple as much per sheet, offering significant savings through the season.
Each box contains 84 tissues, giving you 1,008 tissues across the pack. That works out to plenty for keeping a box in the living room, bedroom, bathroom, and car, with extras ready for guests or the next bout of sniffles.
Simple Mills Almond Flour Sea Salt Crackers
Price: $10.69
Not only are Simple Mills Almond Flour Sea Salt Crackers delicious, they're also gluten-free, dairy-free, non-GMO, kosher, and vegan — and perfect to have on hand for holiday entertaining or unexpected guests.
At just $10.69 for this two-pack of 10-ounce bags, they come out to just 53 cents per ounce, compared to Kroger, which sells a 3.5-ounce bag of Simple Truth Gluten Free Sea Salt Rice & Almond Crackers for about $1 per ounce.
The crackers are oven-baked and made with a short list of ingredients, including almonds, sunflower seeds, flax seeds, tapioca starch, cassava flour, sunflower oil, sea salt, onion, and garlic. Each 30-gram serving provides 150 calories, 3 grams of protein, and 2 grams of fiber, with no added sugar.
Serve them with cheese, dips, or a simple spread for an easy snack board that won't require a pricey specialty-store run.
Kirkland Signature Platinum Performance UltraShine Dishwasher Detergent Pacs
Price: $12.99
This household necessity comes as a 115-count, making each dishwasher pac only 11 cents. Comparably, the 55-count Cascade Pacs of Dishwasher Detergent at Target are more than double the price at 27 cents each.
The Kirkland Signature pacs have a lemon citrus scent and are designed for automatic dishwashers. Costco lists the product as requiring no pre-wash, which can help simplify cleanup after dinner or when you're hosting family.
The 115-count container weighs 56.7 ounces, giving you a sizable supply before you need to restock. For households that run the dishwasher often, the low per-load cost makes this an easy everyday essential to add to the cart.
Kirkland Signature Organic Pure Maple Syrup
Price: $12.99
Whether you love pancakes or plan to host the grandkids often, this 33.8-ounce jug of 100% pure Grade A amber-rich organic maple syrup is a must-have to sweeten the mornings (or your coffee). At only 38 cents per ounce, it's a great deal compared to eight ounces of Simple Truth Organic Grade A Maple Syrup at Kroger, which costs 72 cents per ounce.
The syrup is USDA Organic, kosher, and gluten-free, and the ingredient list is refreshingly simple: pure organic maple syrup. Its rich amber flavor works beyond breakfast, too.
Drizzle it over oatmeal, waffles, or yogurt, stir a little into coffee, or use it to add sweetness to roasted vegetables and marinades. The larger jug means fewer small-bottle purchases, which can help keep the cost per ounce down if maple syrup is a regular part of your kitchen routine.
Mrs. Meyer's Hand Soap Assortment
Price: $17.99
This is a seasonal product where different scents are available depending on the time of year you purchase it. The four-pack of Mrs. Meyer's Hand Soap pump bottles features four scents. They're all made with plant-derived ingredients, like olive oil and aloe vera, and don't contain parabens, phthalates, or artificial colors, helping to keep your hands from drying out.
At $17.99 for four bottles, you're paying about $4.50 per bottle. That's a nice way to stock up on an everyday household essential without spending a fortune. Plus, having several scents on hand makes it easy to switch things up or keep a bottle at each sink.
belVita Breakfast Sandwich Biscuits
Price: $12.49
BelVita Breakfast Sandwiches are a tasty treat that also happens to boast nutrients to get you through the morning. They come in 25 packs of two, with each pack containing 15 grams of whole grains and 10% of your daily recommended value of iron, vitamin B6, and other essential vitamins and minerals.
At Target, the same Dark Chocolate Creme belVita Breakfast Sandwich Biscuits come in a 12-pack for 73 cents each, a significant increase from Costco's 50 cents per unit. That's a roughly 32% savings per pack at Costco, making this bulk buy a sweet deal for breakfast.
They're an easy option for busy mornings, whether you're eating breakfast on your commute or need a quick bite between errands.
Nature's Garden Probiotic Yoggies Lemon & Berry Trail Mixers
Price: $13.89
This 24-count of lemonberry and mixed berry Yoggies Trail Mix is the perfect on-the-go snack and costs only 58 cents for each individually wrapped serving. It's a healthy option with two billion probiotics and a good source of fiber.
At Target, you can buy a similar Good & Gather Probiotic Fruit & Yogurt Trail Mix, but it costs more, at $5.99 for nine ounces ($0.67 per ounce) and isn't individually wrapped.
Each pouch is one ounce, making portioning simple for errands, lunch bags, or road trips. The mix combines crunchy nuts and seeds, dried fruit, and yogurt-coated pieces. It is labeled gluten-free, kosher, and non-GMO.
Costco lists two billion probiotics per serving and describes it as a good source of fiber. Sealed bags mean no measuring or large container to carry.
Berkshire Life Heated Throw
Price: $29.99
This 50-by-60-inch Berkshire Life Heated Throw Blanket will keep you warm and cozy all winter long. It's conveniently both reversible and machine washable, has four heat settings, and a four-hour auto shut-off in case you forget to turn it off or fall asleep.
One customer shares, "It has a long cord and I love that the on/off button is on the actual blanket and easy to get to."
The throw is made from 100% polyester, with a faux-fur face and a smooth, velvety reverse. An EZ-touch control switches among the four heat settings, and the automatic shut-off adds peace of mind.
Costco's product page has shown a 4.6-star average across more than 4,400 reviews, a strong rating for an affordable way to stay comfortable on chilly evenings. Follow the care instructions and let the blanket dry completely before plugging it back in.
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Feel Good Superfoods Berberine Phytosome
Price: $28.99
Feel Good Superfoods markets its Berberine Phytosome as supporting healthy blood glucose and cholesterol levels and body composition. The Costco brand is vegan, making it an option for shoppers who prefer plant-based supplements.
The 120-count bottle costs just 24 cents per capsule, making it an affordable option for regular supplement users. Compare that with Target, where a 60-count bottle of Nature Made Berberine Phytosome Capsules costs 67 cents per capsule. That's a substantial price difference, especially if you take supplements regularly.
Buying in bulk at Costco could help you keep more money in your pocket without sacrificing convenience.
Zena Organic Supergreens Fruits & Vegetables Powder
Price: $24.99
Zena Greens Organic Supergreens, Fruits and Vegetables, are the perfect way to boost your vitamin and nutrient intake. It comes with 45 servings that you mix with water, each containing zero sugar, five grams of fiber, and 10 grams of more than 70 superfoods that support digestion and gut health, helping you to age healthfully without breaking the bank.
The single-serve stick packs make it easy to prepare a drink at home or take one along when you're traveling. Costco recommends mixing a packet with 10 to 12 ounces of cold water and ice, then shaking or stirring well.
The mixed-berry powder is USDA Certified Organic, and the blend includes fruits, vegetables, herbs, mushrooms, and greens such as spirulina, spinach, wheatgrass, kale, and chlorella.
At $24.99 for 45 servings, the price comes to about 56 cents per drink.
Boulder Canyon Kettle Style Potato Chips
Price: $13.79
Stock your pantry with 36 bags of Boulder Canyon Kettle Style Potato Chips, made with avocado oil so you'll always have some on hand when a savory craving strikes. Each box comes with 12 Spicy Green Chili-flavored, 14 Classic Sea Salt, and 10 Sea Salt and Cracked Pepper.
This Costco find only costs 38 cents per ounce, while at Target, the same exact chips run 74 cents per ounce. That's nearly 50% in savings, making this bulk box a smart buy for households that go through snacks quickly.
The individually sized bags are also convenient for tossing into lunch boxes, taking on road trips, or keeping at your desk for an afternoon snack. With three flavors in one box, you can stock up without getting stuck with just one variety.
Bottom line
When you retire, it's important to adjust to a fixed income, but you don't have to go over your budget or sacrifice quality. At Costco, you can find great deals each month that help you save money on groceries and everyday essentials.
You can save even more while shopping at Costco by paying for your purchases with one of the best cash-back credit cards — just be sure you're able to pay the balance off in full each month.
From bulk pantry staples to household necessities, shopping at the warehouse club can help stretch your retirement dollars further. The key is knowing which deals are worth grabbing and avoiding purchases you don't really need.
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FinanceBuzz writers and editors score cards based on a number of objective features as well as our expert editorial assessment.
Our partners do not influence how we rate products.
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