Be aware of the quality of perishable products. I bout a carton of heavy cream on 01/31/2023 with an expiration day of 03/04/2023 at 18:21.
I started to make a chocolate mouse for 15 people four days after the purchase. Prep a pack of 16oz of good quality Belgium chocolate, but when I opened the heavy cream pack, it was spoiled.
I reached Costco in Marlboro, New Jersey, and got a refund offer.
But I ended up with wasted ingredients, 1 hour of preparation, a bunch of dirty bowls, a broken promise to bring a dessert to the party, and the worth part, a big upsetting.
Just be careful with perishable products in Costco. Try them before you expect to use them at least a day prior.