Costco shoppers reveal the worst Kirkland products they regret buying. Find out which items members say to skip and why.

Consumer Reports believes single-load liquid laundry detergent packets should be avoided in homes where children under six years old or adults who are cognitively impaired may be present.

There's still time for parents to save money and shop Costco's instant savings. Now through Jan. 20, popular kid-friendly ...

Costco's private label, Kirkland Signature, offers budget-friendly dupes of numerous products. Here's what we know about the ...

In order to maximize your Costco membership, it's important to avoid common Costco mistakes like forgetting to: use gas perks ...

You can buy pretty much anything at Costco, from laundry detergent to a massive barn shed — so it's not surprising that the wholesale retailer also sells a lineup of hot tubs, ranging from $500 to ...

This is why many financial experts recommend purchasing household basics such as laundry detergent, soap and other essentials in bulk. The occasional Costco shopping trip at the beginning of a ...

Stock up and save when you shop Kirkland Signature ultra clean liquid laundry detergent. Costco members receive $3.60 off the regular $19.99 price tag now through Dec. 25. Each container is filled ...

Standing in the aisles of Costco, Dr. Pompa points out ... the ingredient is often used in dishwashing, laundry, and general cleaning detergents. “I LOVE blueland,” said one user.

But Costco's store layout and receipt checks (and lines to leave the store) make that approach a lot harder to pull off. Related stories And although bulky items like laundry detergent and ...