Costco: Your Go-To for Affordable Healthy Eating on a Budget
As the new year approaches, many are seeking affordable, nutritious grocery options to support their weight-loss goals. Enter Costco—a treasure trove for cost-conscious shoppers looking to eat well and shed pounds without breaking the bank. With an array of fresh meats, seafood, and produce, as well as convenient pre-packaged meals, Costco is perfectly equipped to meet diverse dietary needs.
To help consumers navigate the aisles, we tapped Tara Collingwood, a board-certified sports dietitian, who shared her top 11 affordable picks from Costco that align with wellness and weight-loss goals for 2026.
1. Kirkland Signature Organic Greek Nonfat Yogurt
A powerhouse of protein, this yogurt makes for a satisfying breakfast or a delicious addition to smoothies. "It keeps you full longer and supports muscle maintenance during weight loss," says Collingwood.
2. Frozen Organic Berries
Costco’s Kirkland Signature Frozen Organic Berries are rich in fiber and contain no added sugars, making them ideal for smoothies or snacking without the extra calories.
3. Oatmeal
Bulk oatmeal is not just budget-friendly but also packed with high fiber. "It’s perfect for meal prep and provides balanced energy to keep you satisfied," Collingwood notes.
4. Frozen Salmon or Chicken Breasts
These lean proteins are wallet-friendly compared to regular grocery prices. They’re essential for muscle-building and can help control appetite.
5. Safe Catch Ahi Tuna & Wild Planet Sardines
These shelf-stable seafood options are rich in omega-3s and can easily elevate salads, bowls, or wraps.
6. Protein Shakes
Costco’s protein shakes offer a convenient way to meet your daily protein needs. "These ready-to-drink shakes help curb cravings," explains Collingwood.
7. Kirkland Signature Organic Hummus & High-Fiber Snacks
Snacking healthily is simple with Kirkland’s Organic Hummus paired with fresh veggies—making it both nutritious and delicious.
8. Low-Sugar Sparkling Tonic Drinks
These drinks provide a delightful alternative to sugary beverages. "Use them for mocktails or flavored water to stay refreshed without the calories," suggests Collingwood.
9. Kirkland Signature Almond Flour & Hemp Hearts
Perfect for home bakers looking to boost protein and healthy fats, these pantry staples provide versatility and nutrition.
10. Greens & Produce
Stocking up on pre-washed leafy greens and various produce ensures you fill half your plate with low-calorie, nutrient-dense foods, an easy strategy for weight management.
11. Healthy Pantry Staples
Don’t overlook items like quinoa and beans. Collinswood emphasizes that these fiber-rich options are excellent for curbing hunger and supporting plant-forward diets.
As the journey towards healthier eating takes center stage in 2026, Costco stands out as an accessible option for anyone looking to make significant lifestyle changes without overspending. With the right shopping list and guidance from experts like Collingwood, achieving your health goals has never been easier—or more affordable.
For more insights on budget-friendly grocery tips, explore more Costco shopping strategies.
Source: Leah Groth, Best Life and Eat This, Not That!