11 Produce Items Customers Say to Skip at Costco, According to Reddit

January 29, 2026

When it comes to shopping for produce at Costco, it can be a bit of a gamble. While the warehouse giant offers a vast selection of fruits and vegetables, not all items stand up to the quality you might expect. Many customers have shared their experiences on Reddit, warning others about certain produce items that tend to disappoint. If you want to avoid waste and ensure you’re getting the freshest options, it might be worth skipping some of these items on your next Costco trip. Here’s a closer look at which produce items you should consider buying elsewhere.

Bananas

Image Editorial Credit: Costco

Bananas are a staple in many households, but Costco’s bananas are a hit or miss. A strange issue many customers report is that Costco bananas often go straight from green to brown, skipping the edible yellow stage altogether. While bananas are meant to ripen over time, these tend to spoil quickly, turning mushy and unusable. Some even experience unpleasant surprises like bananas being liquid inside when peeled, which is hardly appetizing. For those buying green bananas, the hope is they ripen well, but that’s not the case with Costco’s. A number of buyers have noted that they often find bruised bananas in the batch, adding to the frustration. If you’re looking for consistently good bananas, it might be better to skip them at Costco and find a different store that handles them with more care.

Potatoes

Image Editorial Credit: Costco

Potatoes should be a no-brainer, right? They’re versatile and last a long time, but Costco’s potatoes don’t always hold up. Some shoppers complain that their Costco potatoes spoil faster than expected, sprouting or developing that unmistakable rotten smell within days. Even when they don’t spoil quickly, these potatoes are often tasteless and lack the satisfying flavor you’d hope for. While russets may seem like a safe choice, Costco’s spuds can leave you disappointed, especially when you need them to be a key ingredient in a recipe. With their unpredictable shelf life and inconsistent flavor, buying potatoes elsewhere could be a smarter move. If you’re after high-quality potatoes, it’s worth considering a second stop at a different store.

Zucchinis

Image Editorial Credit: Costco

Zucchinis are beloved for their versatility, but Costco’s version often disappoints. A frequent issue reported is zucchinis that spoil too quickly, sometimes turning mushy and squishy in just a few days. If you’ve ever taken one out to make a meal, only to find it completely soft and unusable, you’ll know the frustration. These veggies should stay firm and fresh for longer, but Costco’s often fail to meet expectations. Even when they appear fine at first, they can deteriorate far too quickly, especially compared to zucchinis from other markets. For those who like to stock up on these, it’s better to buy them from somewhere that offers more consistent freshness. Costco might be great for many things, but zucchinis are best picked up somewhere else.

Lemons

Image Editorial Credit: Costco Business Center

Lemons seem simple enough, but Costco’s lemons often fall short. While they may look perfectly fine on the outside, the inside is where the trouble begins. Many customers have reported finding Costco lemons with thick skin and little juice, leading to a poor fruit-to-pith ratio. Others find that their lemons spoil rapidly, turning moldy after just a couple of days. For anyone relying on lemons for cooking, it’s frustrating when they don’t last as long as they should. And even when they do last, they sometimes fail to meet the expected level of juiciness. It’s probably better to skip the lemons at Costco and look for fresher options elsewhere.

Oranges

Image Editorial Credit: Costco Business Center

Oranges are a classic fruit, but Costco’s oranges don’t always deliver. One of the major complaints is that they spoil too quickly, often showing signs of mold within just a couple of days. This issue is even more frustrating considering the expectation of enjoying fresh, juicy oranges for at least a week. Beyond that, some oranges are simply dry and tasteless, leaving you disappointed after peeling one open. While Costco offers large packs of oranges, the risk of getting moldy or flavorless fruit makes it a questionable purchase. Even with a refund policy in place, it’s a hassle to deal with spoiled produce. For better quality, it’s worth shopping for oranges at another store where freshness is more reliable.

Broccoli

Image Editorial Credit: Costco

Broccoli should last a few days in the fridge, but Costco’s broccoli doesn’t seem to follow the same rules. Many customers have reported that the vegetable spoils quickly, sometimes wilting or turning yellow after just a couple of days. Even when it’s still technically good, the quality isn’t always consistent, with some noticing a marked reduction in freshness over the years. Broccoli florets, in particular, are more prone to spoiling quickly, which is a major turn-off for buyers. It’s frustrating when you buy a head expecting it to last for several meals, only for it to go bad too soon. While broccoli should be an easy vegetable to buy, Costco’s inconsistent quality makes it a gamble. For reliable, longer-lasting broccoli, it’s worth shopping elsewhere.

Peaches

Image Editorial Credit: Costco

Peaches are delicious when ripe, but Costco’s peaches often fail to deliver the perfect fruit experience. Many customers complain that Costco’s peaches either arrive overripe or spoil quickly, turning soft and mushy within days. Even when they’re not overly ripe, they sometimes skip the sweet, juicy stage and head straight to bland, tasteless fruit. The problem seems to stem from buying them in large batches, leading to inconsistencies across the pack. And if the peaches aren’t overripe, they may still have bruises or be underwhelming in flavor. For anyone expecting that sweet, juicy bite, Costco’s peaches often fall short. It’s probably best to pass on these and grab your peaches from a store with more consistent quality.

Avocados

Image Editorial Credit: Costco

Avocados should be creamy and smooth, but Costco’s often miss the mark. Many customers report receiving avocados that are either underripe or already brown and bruised on the inside. The problem with Costco’s avocados is that they often have unpredictable ripeness, leading to frustration when you try to make guacamole or add them to your salad. Even when you think you’ve picked out ripe ones, you may be met with stringy or mushy textures that ruin your dish. For those looking for a smooth, creamy avocado, Costco’s batches can often leave you disappointed. The high price tag makes it even worse when you end up with subpar fruit. For better quality avocados, it’s better to shop at a different store.

Bagged Salad

Image Editorial Credit: Costco Business Center

Bagged salad is convenient, but Costco’s version often falls short when it comes to quality. Many customers have reported finding bagged salad with brown leaves, wilting lettuce, and even squishy tomatoes. It’s not exactly the fresh, crisp salad you’re hoping for when you pick up a pre-made kit. There are even complaints of stomach upsets after eating the pre-packaged salad, suggesting potential contamination or poor handling. When you expect a quick, fresh meal, receiving a bag full of soggy, past-its-prime greens can be disappointing. For a healthier and fresher salad, it might be better to make one from scratch or pick up your greens elsewhere. Costco should definitely work on improving the quality of their bagged salads.

Berries

Image Editorial Credit: Costco

Berries are a great snack or ingredient for desserts, but Costco’s berries often disappoint. Mold is a common issue, with some berries already moldy when you open the pack. Even when the berries appear fine at first, many customers have reported that they spoil within just a few days. Strawberries, in particular, are hit or miss, with some being tasteless and others not living up to the vibrant sweetness you’d expect. You might find yourself throwing away more than you actually eat, making Costco’s berries a risky purchase. For a more reliable berry selection, it’s probably better to shop at a different store. Berries from Costco often leave you wishing you’d spent your money elsewhere.

Brussels Sprouts

Image Editorial Credit: Costco

Brussels sprouts are a favorite for many, but Costco’s version doesn’t always deliver. Some customers report receiving bags that smell bad as soon as they open them, which is a clear sign that they’ve spoiled. Even when the Brussels sprouts seem fine at first, they often spoil quickly, turning mushy and losing their flavor. It’s especially problematic when they are out of season, but even in season, the quality is inconsistent. The risk of getting a bad bag of sprouts makes Costco a questionable choice for buying these vegetables. It’s better to look elsewhere if you want fresh, flavorful Brussels sprouts that will last. For a better experience, it might be worth skipping Costco altogether for this vegetable.

This article originally appeared on RetailShout.

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