Depends on your shopping list! No ice cream bars.
I am a regular Costco shopper and get lots of produce there: oranges, fresh spinach, asparagus, berries, hearts of romaine, baby carrots, lemons for hot lemon water....other things dependng on the assortment.
Other things I love to get at Costco: Salsa, tilapia, salmon, roasted chicken, ****tail shrimp ring, deli style turkey (although I am not fond of the sodium content in this one), frozen salmon burgers.
I'm also fighting regain after nearly 4 years out. Costco is one way I am sure to have enough of the right foods in the house, and gives hgih quality at reasonable prices.
I do have an occasional hot dog, but it's not a regular stop for me.