2026 isn't even halfway over yet, but Costco has released more new and exciting items this year than customers can count. While hunting for gems in the store's massive aisles can be fun, sometimes you want to know exactly which products to look for — new foods and drinks that are unique, delicious, and get positive reviews across the board. We've taken out the stress for you by compiling a collection of Costco's must-try, never-before-seen items that debuted from January to May.
2026 has also brought countless high-protein products to Costco. Even though fiber has been the new nutritional trend for a while, shoppers who still need to protein-load will find plenty of snacks and ingredients to help them meet their goals. And we haven't forgotten about Costco dinner shortcuts that can be a lifesaver on weeknights, from pre-prepared meats to broth, pasta, and other staples.
JiMMYBAR Creatine Functional Protein Bar Variety Pack
Costco has no shortage of protein bars, but the JiMMYBAR Creatine Protein Bar Variety Pack has proven to be a standout. Each bar contains 20 grams of protein and five grams of creatine, an energy-boosting, strength-building nutrient that may also have cognitive function benefits. Each box contains seven great-tasting chocolate peanut butter bars and seven double fudge brownie bars. Chocolate lovers, this one is for you.
You'll want to snatch up these finds before the next few months arrive, as you never know when they'll sell out and get replaced by more new stock.
Read More: https://www.tastingtable.com/2162345/costco-must-have-items-2026/
