Summer’s here—and Costco is making sure you’re fully geared up for fun, fitness, and functionality. Whether you’re looking to unwind with a cold plunge, throw the ultimate backyard BBQ, or revamp your landscaping game, these limited-time Costco summer deals are here to level up your warm-weather plans. From inflatable spas to luxury patio heaters and even a zero-turn ride-on mower, these seven picks won’t stay in stock for long. Let’s dive in.
1. SaluSpa Arctic Ice Cold Plunge Bath $199.99
The recovery trend is real, and Costco’s SaluSpa Arctic Ice Cold Plunge Bath makes it easier than ever to join in. Perfect for post-workout recovery or simply cooling off on scorching days, this inflatable cold tub is a refreshing game-changer.
Key Features
- Rapid cooling setup
- Digital control panel
- Insulated cover included
- Inflatable and portable design
Materials
- Puncture-resistant Tritech™ 3-ply PVC
- Insulated lid with safety clips
- Reinforced I-beam construction for stability
Care/Use Instructions
- Fill with cold water or ice as desired
- Use digital panel to adjust temperature
- Deflate and store indoors when not in use
2. Lifesmart TM4500 PowerTouch Treadmill $849.99
Don’t let summer heat stop your fitness goals. This foldable treadmill brings the gym to your air-conditioned living room—with features fit for beginners and pros alike.
Key Features
- 7″ touchscreen display with pre-set workouts
- Bluetooth audio and USB charging
- Built-in cooling fan
- Soft-drop folding system for compact storage
Materials
- Steel frame construction
- High-density rubber belt
- Shock-absorbing deck surface
Care/Use Instructions
- Wipe down after each use
- Keep indoors away from moisture
- Lubricate belt every 3 months
3. Fire Sense Spiral Flame Patio Heater $189.99
Evenings don’t need to end when the sun goes down. Add flair and function to your patio with this spiral flame heater that blends ambiance and warmth.
Key Features
- 360-degree visible flame
- Push-button ignition
- Variable heat control
- Tip-over protection
Materials
- Stainless steel burners
- Aluminum housing
- Tempered glass flame tube
Care/Use Instructions
- Use on flat, stable surfaces outdoors
- Cover during non-use to prevent weather damage
- Clean burner ports monthly
4. Blackstone 44″ 5 Burner Griddle Cooking Station $499.99
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Ready to be grill master of the neighborhood? This 5-burner griddle turns every meal into a backyard feast, from pancakes to smash burgers.
Key Features
- 769 sq. in. of cooking surface
- Rear grease management system
- Integrated tool hooks and shelves
- Electronic ignition system
Materials
- Cold-rolled steel griddle top
- Powder-coated steel frame
- Heavy-duty casters for easy mobility
Care/Use Instructions
- Season griddle surface before first use
- Clean with water and scraper after cooking
- Store under cover when not in use
5. SaluSpa Coronado EnergySense Inflatable Spa $599.99
If a cold plunge isn’t your thing, unwind in this warm, bubbling spa instead. Spacious enough for 4–6 people, it’s your own backyard oasis.
Key Features
- 180 air jets for full-body relaxation
- EnergySense insulation for better heat retention
- Digital touch control and timer
- Includes cover, pump, and ChemConnect dispenser
Materials
- DuraPlus™ puncture-resistant material
- Foam flooring for comfort
- Insulated EnergySense outer lining
Care/Use Instructions
- Maintain water cleanliness using included dispenser
- Store indoors or cover during cold seasons
- Inflate with included pump in minutes
6. Greenworks 80V 42″ Zero-Turn Ride-on Mower $4,999.99
Tame your jungle of a yard with serious power and zero emissions. This zero-turn electric mower makes lawn maintenance feel like a ride through the park.
Key Features
- 80V battery system with up to 60 minutes runtime
- 42″ dual-blade steel deck
- LED lights for early morning/late night mowing
- SmartCut™ technology adjusts for grass thickness
Materials
- Steel cutting deck
- Molded high-back seat with armrests
- Heavy-duty tires for traction
Care/Use Instructions
- Store in a dry, covered space
- Charge battery after each use
- Clean underside of deck regularly to prevent buildup
7. Lego Expandable Carry-On and Backpack Luggage Set $79.99
Whether you’re jetting off on a family vacation or weekend getaway, this playful and practical LEGO luggage set adds a bold pop of color to your travels.
Key Features
- Expandable carry-on with 360° spinner wheels
- Coordinated backpack with multiple compartments
- TSA-approved combination lock
- Lightweight yet durable design
Materials
- Polycarbonate shell for the carry-on
- Water-resistant polyester for the backpack
- Reinforced zippers and stitching
Care/Use Instructions
- Wipe clean with damp cloth
- Use backpack straps or trolley sleeve for convenience
- Store in a dry location to avoid mold/mildew buildup
Final Thoughts
From recovery gear to grilling stations and even zero-turn mowers, Costco’s summer lineup is full of big-ticket items that blend luxury with utility. These deals won’t last forever—so if something catches your eye, don’t wait. Whether you’re upgrading your backyard, prepping for travel, or leveling up your lawn game, Costco has your ultimate summer covered.
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