Costco shoppers are not exactly shy about sharing opinions, and this month their five-star enthusiasm is laser-focused on a handful of groceries that keep carts full and budgets semi-sane. From breakfast staples to snack-time saviors, these seven picks are racking up top ratings for taste, quality, and value. Here is how each one earns its spot in the five-star hall of fame, and why shoppers keep coming back for more.
1) Kirkland Signature Organic Eggs
Kirkland Signature Organic Eggs are the breakfast MVP that shoppers keep tossing into the cart before they even remember why they came to Costco in the first place. Fans point to consistent quality and value, which lines up with recent coverage of glowing five-star reviews for popular Costco finds this week. These eggs are sold as “Kirkland Signature Organic Eggs, USDA Grade AA Large, 5 dozen, 60 count,” and shoppers can literally “Get Kirkland Signature Organic Eggs, USDA Grade AA Large delivered” through Costco’s same-day service.
Another report on “13 Kirkland Favorites Costco Shoppers Never Leave Without” notes that Kirkland, Organic Eggs are “Laid by cage-free hens fed an organic diet,” which helps explain why customers feel good cracking them into every skillet. For households trying to balance ethical sourcing with affordability, these eggs become a quiet but powerful line item in the monthly budget. The five-star ratings signal a broader trend, showing that Costco shoppers are rewarding products that combine animal welfare, convenience, and price in one 60-count package.
2) Kirkland Signature Bacon
Kirkland Signature Bacon has the kind of fan base most streaming shows would kill for, with shoppers raving about its flavor and thickness. That enthusiasm mirrors the surge of reader-approved Costco favorites where Kirkland Signature Fully, Cooked Bacon, Hickory Wood Smoked is highlighted at $16.99. Online, there are over 3,000 reviews with over 2,000 5-star ratings, which is the bacon equivalent of a standing ovation. When a product hits that many top scores, it stops being a casual buy and becomes a pantry commitment.
Those numbers matter for more than just brunch bragging rights. High-volume, high-rating items like this show Costco which Kirkland Signature products are worth protecting from cost-cutting or recipe tweaks. Shoppers who rely on that smoky, consistent strip in everything from BLTs to weeknight carbonara are effectively voting with their stars. The result is a feedback loop where strong ratings help keep quality steady, and steady quality keeps those ratings sky-high.
3) Organic Strawberries
Organic Strawberries at Costco are the produce-aisle version of a limited-series hit: when they are good, shoppers binge. Recent coverage of Costco items with five-star reviews highlights how fresh groceries can earn near-perfect scores when they deliver on taste and texture. While that report name-checks everything from Kirkland paper towels to Vital Proteins collagen, the same rating logic applies to berries that actually taste like summer instead of damp cardboard.
Shoppers reward Costco’s Organic Strawberries when the clamshells are packed with firm, sweet fruit that survives the drive home and a few days in the fridge. Those five-star ratings signal more than happy smoothie drinkers, they show that Costco’s produce sourcing can compete with specialty grocers while still coming in at warehouse pricing. For families trying to keep more fresh fruit and fewer neon snacks on the table, highly rated organic berries become a small but meaningful win.
4) Kirkland Signature Almond Butter
Kirkland Signature Almond Butter is the quiet overachiever of the nut spread world, the jar that shows up once and then never leaves the pantry. Coverage of Costco groceries with five-star reviews singles out Costco, Kirkland Signature Organic Almond Butter as “one of the best on the market.” One shopper notes, “This almond butter is the right consistency. It is easy to spread,” which is basically the nut-butter equivalent of winning Best Picture.
Those thousands of top ratings, also reflected in broader lists of indispensable Costco items, show how strongly shoppers respond to a short ingredient list and reliable texture. For people swapping out sugary spreads or avoiding added oils, a highly rated almond butter becomes a daily staple rather than a niche health buy. The stakes are simple but real, when a budget-friendly jar checks the boxes on flavor, nutrition, and spreadability, it nudges households toward better breakfasts and snacks without demanding a wellness lecture.
5) LaCroix Sparkling Water
LaCroix Sparkling Water is the unofficial soundtrack of Costco shoppers’ hydration goals, with cases disappearing from pallets like they are concert merch. Reporting on Costco items with thousands of 5-star reviews notes how certain beverages rack up massive praise for variety and crispness, and LaCroix fits that pattern perfectly. The brand’s rotating lineup of flavors gives shoppers a way to feel like they are mixing things up, even if they have been drinking the same fizzy water since their last New Year’s resolution.
Those high ratings matter for anyone trying to cut back on soda without surrendering bubbles. When shoppers reward LaCroix with five stars, they are effectively telling Costco to keep devoting serious shelf space to unsweetened options. That, in turn, nudges more customers toward lower-sugar habits, because it is a lot easier to skip cola when a towering wall of lime, grapefruit, and passionfruit cans is staring back from the aisle.
6) Kirkland Signature Extra Virgin Olive Oil
Kirkland Signature Extra Virgin Olive Oil is the workhorse of the Costco kitchen, quietly sliding into everything from sheet-pan vegetables to last-minute pasta. Recent coverage of must-try Costco buys shoppers are obsessing over highlights how pantry staples with strong quality reputations can become cult favorites. This olive oil earns praise for purity and versatility, giving home cooks a reasonably priced bottle they can splash into a skillet without doing mental math on every tablespoon.
The obsession is not just about flavor, it is about trust. When shoppers believe a house-brand oil is genuinely extra virgin and not a mystery blend, they are more willing to cook at home instead of defaulting to takeout. That shift has real stakes for budgets and health, and it shows how a single highly rated bottle can influence broader cooking habits. In a sea of fancy labels, Kirkland’s straightforward jug quietly wins the popularity contest.
7) Kirkland Signature Peanut Butter
Kirkland Signature Peanut Butter is the jar that somehow satisfies both the “just give me creamy” crowd and the label readers who travel with a magnifying glass. Coverage of best new Costco finds shoppers are buzzing about shows how quickly Kirkland pantry staples can ignite chatter on Reddit when they hit the right balance of taste and price. Peanut butter that delivers on creaminess without a long list of additives fits neatly into that pattern.
For families, the stakes are surprisingly high, this is the spread that anchors school lunches, late-night toast, and emergency spoonfuls straight from the jar. When shoppers reward Kirkland Signature Peanut Butter with five-star ratings, they are signaling that Costco’s private label can compete with legacy brands on flavor while undercutting them on cost. That feedback loop encourages Costco to keep pushing its Kirkland lineup, giving budget-conscious shoppers more options that feel like upgrades rather than compromises.
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