Man orders over 15 pounds of Costco’s regular, grass-fed, and Wagyu patties to grill. Then one gets called bitter and unpleasant

Costco shopper Bob Diff (@bobdiff) has shared a TikTok video comparing three types of Kirkland Signature beef patties sold at the store: the regular, grass-fed, and Wagyu versions.

Diff said the regular blue bag cost $34.99 and came with 18 patties, while the Wagyu and grass-fed bags each cost about the same and held 15 patties. On-screen text showed the regular at $1.94 per burger, the Wagyu at $2.33 per burger, and the grass-fed at $2.27 per burger.