10 Worst Kirkland Brand Products You Should Never Buy at Costco


Costco’s private label, Kirkland Signature, is known for offering high-quality products at competitive prices. However, not every Kirkland item lives up to the brand’s reputation for excellence. In this article, we’ll explore ten Kirkland products that have received less favorable reviews from consumers. While some may still find these items satisfactory, it’s essential to be aware of potential drawbacks before making a purchase.

  1. Kirkland Signature Laundry Detergent

While Kirkland’s laundry detergent may be budget-friendly, some consumers have reported that it doesn’t perform as well as other leading brands. The cleaning power and scent may not meet everyone’s expectations, making it a less preferred choice for some.

  1. Kirkland Signature Toilet Paper

Surprisingly, Kirkland’s toilet paper has received mixed reviews. Some users have found it to be too thin and not as soft as other brands. While it may be cost-effective, it’s important to consider the quality and comfort that you prefer in your bathroom essentials.

  1. Kirkland Signature Dish Soap

While Kirkland’s dish soap is reasonably priced, some users have noted that it may not be as effective at cutting through tough grease and grime compared to other well-known brands. If you prioritize a powerful dish soap, you may want to consider alternatives.

  1. Kirkland Signature Almond Butter

While almond butter can be a healthy and delicious alternative to peanut butter, some consumers have found Kirkland’s version to be grainy and lacking in flavor. If you’re a discerning almond butter enthusiast, you may want to explore other brands.

  1. Kirkland Signature Protein Bars

While these protein bars are convenient and affordable, some consumers have reported that they find the texture and taste to be less appealing than other well-known protein bar brands. If taste and texture are crucial factors for you, you might want to sample other options.

  1. Kirkland Signature Plastic Wrap

Although Kirkland’s plastic wrap is cost-effective, some users have found that it may not adhere as well or tear as cleanly as other leading brands. If you rely on plastic wrap for food storage and preservation, you may want to consider alternative options.

  1. Kirkland Signature Organic Salsa

While Kirkland’s organic salsa may be a convenient option for many, some consumers have found the flavor to be lacking in depth and spice compared to other premium salsa brands. If you’re a salsa connoisseur, you might want to explore other options.

  1. Kirkland Signature Vodka

Kirkland’s vodka is often praised for its affordability, but some consumers have reported that it may not match the smoothness and quality of more premium brands. If you’re a discerning vodka enthusiast, you may prefer to invest in a higher-end option.

  1. Kirkland Signature Batteries

While Kirkland’s batteries are competitively priced, some consumers have found that they may not last as long or perform as well as batteries from more established battery brands. If battery life is a critical factor for your devices, you may want to consider alternative options.

  1. Kirkland Signature Greek Yogurt

While Kirkland’s Greek yogurt is reasonably priced, some consumers have found the texture and flavor to be less appealing compared to other popular Greek yogurt brands. If you’re particular about the taste and consistency of your yogurt, you may want to explore other options.


While Kirkland Signature products are generally known for their quality and value, it’s important to recognize that not every item may meet everyone’s preferences or standards. Before making a purchase, it’s advisable to do a little research and read reviews to ensure that the product aligns with your expectations. Remember, personal preferences vary, so what works for some may not work for others. Keep an open mind and be discerning in your choices to get the best value for your money.

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