<p class="ingestion featured-caption">I shop for my meal-prep essentials at Costco.Lara Walsh</p><ul class="summary-list"><li>I live on my own and shop at Costco using my <a target="_blank" class href="https://www.businessinsider.com/best-things-costco-for-parties-from-executive-member-2024-8">executive membership</a>.</li><li>The Kirkland Signature salmon, chicken breasts, and ground turkey are great for meal prepping.</li></ul><p>I've been <a target="_blank" class href="https://www.businessinsider.com/best-things-at-costco-this-month-employee-reveals-2024-4">shopping at Costco</a> for as long as I can remember. Now as an adult living by myself, the wholesale grocery chain helps me prep affordable meals throughout the week.</p><p>I've saved so much money by buying high-quality proteins, carbs, veggies, sauces, and spices in bulk at Costco instead of paying more for smaller batches at other grocery stores.</p><p>As an added bonus, my executive membership — which costs $130 a year — allows me to earn 2% back on all of my purchases.</p><p>Over the years, I've perfected the art of choosing <a target="_blank" class href="https://www.businessinsider.com/favorite-costco-items-from-mom-who-hates-cooking-2024-3">items for meal prepping</a> that stay fresh for a long time or freeze well. Here are 13 items I'd recommend buying at Costco.</p><p><em>Prices may vary by location.</em></p>