16 New Costco Picks This May Worth Checking Out

Costco just dropped a fresh batch of must-see products for May, and whether you’re shopping for summer snacks, backyard upgrades, or household essentials, this month’s lineup is full of gems. From new grocery staples to surprising home finds, these 16 new arrivals are absolutely worth adding to your cart before they fly off the shelves.

1. Kirkland Signature Loaded Potato Salad $2.49/1 lb

Creamy, smoky, and packed with bacon and cheese.

Nutritional Facts

• Calories: 210
• Total Fat: 15g
• Carbs: 15g
• Sodium: 390mg
• Sugar: 2g
• Protein: 3g

Ingredients

Potatoes, mayonnaise, cheddar, bacon, green onions.

Preparation Instructions

Serve cold, straight from the container.

2. Golden Sriracha Doritos $6.99/18 oz

Spicy, tangy twist on a crunchy classic.

Nutritional Facts

• Calories: 150
• Total Fat: 8g
• Carbs: 18g
• Sodium: 190mg
• Sugar: <1g
• Protein: 2g

Ingredients

Corn, vegetable oil, sriracha seasoning blend.

Preparation Instructions

Ready to eat.

3. Angie’s Boom Chicka Pop Strawberry Almond & Cream Bars $12.69/3.5 oz

Sweet and crunchy frozen snack with real fruit flavor.

Nutritional Facts

• Calories: 120
• Total Fat: 5g
• Carbs: 18g
• Sodium: 40mg
• Sugar: 9g
• Protein: 2g

Ingredients

Strawberry puree, almond bits, cream, cane sugar.

Preparation Instructions

Keep frozen; thaw slightly before eating.

4. Raspberry Smash Foods Superfruit Spread $8.79/17 oz

Fruity, antioxidant-rich spread for toast or baking.

Nutritional Facts

• Calories: 40
• Total Fat: 0g
• Carbs: 10g
• Sodium: 0mg
• Sugar: 8g
• Protein: 0g

Ingredients

Raspberries, sugar, lemon juice, pectin.

Preparation Instructions

Refrigerate after opening.

5. Kirkland Signature Garlic Parmesan Butter Dinner Rolls $7.99/35 oz

Soft rolls with rich garlic-parmesan flavor.

Nutritional Facts

• Calories: 160
• Total Fat: 6g
• Carbs: 22g
• Sodium: 190mg
• Sugar: 2g
• Protein: 4g

Ingredients

Wheat flour, garlic butter, cheese, yeast.

Preparation Instructions

Heat at 350°F for 5–10 minutes.

6. Pretzelized Snacks Everything Pretzel Pita Chips $7.99/20 oz

Crunchy pita chips seasoned like an everything bagel.

Nutritional Facts

• Calories: 130
• Total Fat: 5g
• Carbs: 19g
• Sodium: 180mg
• Sugar: 1g
• Protein: 3g

Ingredients

Wheat flour, poppy seeds, sesame seeds, salt, garlic, onion.

Preparation Instructions

Great solo or paired with hummus or dips.

7. Gap 2-Pack Women’s Pajama Pants $16.99

Lightweight, breathable, and ultra-soft for cozy nights.

Key Features

• Includes 2 pajama pants
• Elastic waistband with drawstring
• Relaxed fit and breathable cotton blend

Materials

Cotton and polyester blend

Care Instructions

Machine wash cold, tumble dry low.

8. Hurley Men’s Swim Shorts $18.99

Stylish swim trunks perfect for pool days and beach trips.

Key Features

• Quick-dry fabric
• Adjustable drawstring waist
• Side and back pockets

Materials

Polyester blend

Care Instructions

Machine wash cold, hang dry for longevity.

9. Kirkland Signature Women’s Scoop Neck Pima Tee $9.99

Classic scoop neck made with ultra-soft Pima cotton.

Key Features

• Flattering cut and breathable design
• Tagless comfort
• Available in multiple colors

Materials

100% Pima cotton

Care Instructions

Wash cold, dry flat or tumble dry low.

10. Flojos Women’s Flip-Flops $16.99

Comfortable, beach-ready sandals with a cushioned footbed..

Key Features

• Contoured sole
• Durable straps
• Water-resistant

Materials

EVA sole, synthetic straps

Care Instructions

Wipe clean with damp cloth.

11. Kirkland Signature Sunglasses $24.99

Stylish and affordable polarized sunglasses for daily wear.

Key Features

• UV400 protection
• Polarized lenses
• Unisex design

Materials

Plastic frame, polycarbonate lenses

Care Instructions

Clean with microfiber cloth; store in case.

12. Vacation Classic Lotion SPF 50 $21.99

Broad-spectrum SPF with a nostalgic tropical scent.

Key Features

• Water-resistant up to 80 minutes
• Dermatologist-tested
• Reef-safe formula

Ingredients

Avobenzone, Homosalate, Octisalate, Octocrylene

Care Instructions

Apply generously 15 minutes before sun exposure; reapply every 2 hours.

13. Skin 1004 Madagascar Centella Ampoule Set $29.99

Soothing skincare set packed with Centella Asiatica extract.

Key Features

• Reduces redness and calms irritation
• Lightweight, fast-absorbing formula
• Includes multiple ampoules

Ingredients

100% Centella Asiatica extract

Care/Use Instructions

Apply to cleansed skin morning and night.

14. ProKeeper+ Fresh Produce Keeper Set $29.99

Keeps fruits and veggies fresh up to 2x longer.

Key Features

• Adjustable air vents
• Built-in colander
• Stackable design

Materials

BPA-free plastic

Care Instructions

Dishwasher safe (top rack); rinse thoroughly between uses.

15. Casual Living Reversible Luxe Plush Throw $14.99

Super-soft, cozy throw perfect for lounging.

Key Features

• Reversible design with solid and patterned sides
• Oversized for full-body coverage
• Lightweight warmth

Materials

100% polyester

Care Instructions

Machine wash cold, tumble dry low.

16. Shark Turbo Blade XL $199.99

High-powered cleaning tool with advanced edge-to-edge suction.

Key Features

• Detachable canister for above-floor cleaning
• Self-cleaning brush roll
• LED headlights

Materials

Plastic, metal, and electronic components

Care Instructions

Empty dust bin regularly; clean filters monthly.

Conclusion

Costco’s May lineup proves once again that bulk buying doesn’t mean boring. Whether you’re stocking up for the season or just love discovering what’s new, these 16 picks offer a little something for everyone. Don’t wait too long—popular items have a habit of disappearing fast!