9 items you should always buy from Costco's Kirkland Signature brand (COST)

  • Costco's Kirkland Signature brand has a well-earned reputation for quality products that meet or beat name-brand competition.

  • While buying in bulk certainly costs more upon purchase, you can save money in the long run by stocking up on non-perishable goods.

  • Kirkland Signature wine, golf balls, coconut water, diapers, and bagged nuts are some of the best deals you can find from Costco's in-store brand.

  • Here are nine Kirkland Signature products from Costco that are worth every penny.

Costco's Kirkland Signature (KS) brand has a reputation for high quality at often unbeatable prices, which has inspired a cult-like following among Costco members.

Even among the venerable Kirkland line, however, not all products are created equal.

From wine and vodka to golf balls and diapers, here are nine Kirkland Signature products that are surefire winners in the quality-to-price ratio. They're worth spending a little extra on upfront for that big bulk discount.

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