BEST COSTCO KETO SHOPPING LIST PRINTABLE: [warning] PRINT COSTCO KETO SHOPPING LIST [/warning]   Top 10 Costco Keto Foods: Organic & grass-fed foods are ideal, but do the best you can afford. Meat Seafood – shrimp, crab legs, scallops, mussels…all of it delish! Ribeye NY Strip Grass-fed ground beef Chicken thighs Whole organic chickens for […]