Costco is coming in hot this August with a fresh wave of must-have new arrivals. From upgraded pet treats and powerhouse nutrition to cozy apparel and home essentials, these just-dropped finds are already making waves with shoppers.
There’s surely something in this list worth tossing into your cart. Check out these 10 brand-new Costco items landing this month—and trust us, you’re going to want them all.
1. AG1 Daily Foundational Nutrition $79.99
Health-minded Costco members can now grab this cult-favorite greens powder in bulk. Packed with 75 vitamins, minerals, probiotics, and adaptogens, it’s a one-stop scoop for energy, gut health, and recovery. Stir it into cold water for a convenient nutrient boost any time of day.
2. Kirkland Signature Chicken Jerky Dog Treats $18.99
Your pup just got a major upgrade. These high-protein, made-in-the-USA jerky treats are crafted from real chicken breast with no artificial flavors or fillers. They’re chewy, flavorful, and perfect for dogs of all sizes—expect lots of tail wags in return.
3. Bounce Select-a-Size Fabric Softener Dryer Sheets $13.49
These new “select-a-size” dryer sheets give you flexible control over how much freshness you want in each load. Whether you’re drying a small batch or a family-sized pile of laundry, they’re easy to tear, use, and store—with that signature Bounce scent built in.
4. Peet’s Coffee Pods $49.99
Calling all coffee lovers: Peet’s has officially hit the Costco coffee aisle in convenient single-serve pod form. Whether you prefer a bold dark roast or a smooth medium blend, these recyclable pods offer premium flavor and caffeine convenience—without leaving your house.
5. Old Spice Deodorant Variety Pack $21.99
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Smell fresh and stay dry with Costco’s new multipack of Old Spice deodorants. This combo includes several signature scents, giving you a rotation of long-lasting protection and classic masculine fragrance—all at a warehouse price.
6. Pure Protein Bars Variety Pack $22.69
Fitness fuel just got tastier. These new protein bars offer high protein, low sugar, and rich flavor, making them ideal for post-workout recovery or a mid-afternoon energy boost. With a mix of flavors, there’s something for every craving.
7. Slip Pure Silk Skinny Scrunchies
Now available in a convenient Costco pack, these luxe silk scrunchies are gentle on your hair and chic enough to wear on your wrist. They reduce creases, prevent breakage, and come in a stylish variety of neutral tones.
8. Puma Crew Socks (Men’s & Women’s Multipack) $16.99
Costco just added multipacks of Puma’s ultra-comfy crew socks, designed for all-day wear. With cushioned soles, breathable cotton blends, and reinforced toes, they’re perfect for everything from workouts to workdays—and come in both men’s and women’s sizes.
9. Banana Republic Ribbed Crewneck Long-Sleeve T-Shirts $17.99
Yes, Banana Republic is now at Costco. These elevated basics offer soft ribbed cotton, a flattering fit, and plenty of stretch. Wear them alone or layered under jackets for a polished fall look—at a fraction of the department store price.
10. Swiffer Sweep + Mop Deluxe Sweeping Kit $34.99
Tackle dust, hair, and sticky messes with Swiffer’s new combo sweeper and mop kit, now available at Costco. The upgraded deluxe version includes dry and wet refills plus a stronger pole and larger mop head to cover more ground—literally.
Final Thoughts
From pet-friendly jerky to premium silk scrunchies, Costco’s August lineup is full of game-changers across every aisle. Whether you’re shopping for wellness, wardrobe upgrades, or functional home finds, this month’s new arrivals deliver unbeatable value and quality in true Costco fashion. Don’t wait—these hot new products are bound to go fast!
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