This week, a few Costco influencers shared about the All Occasion Handmade Greeting Cards, with a box of 40 selling for just $18.99, or 0.48 cents per card, which is seriously the deal of the decade.

While you’re busy filling your shopping cart with oversized boxes of cereal and cases of Kirkland brand bottled water, you probably didn’t notice Costco’s secret system for managing prices and ...

Get ready to get excited! Costco is stocking its shelves with three brand-new offerings—and fans are already obsessed.