Sleep Number Mattress Store in Lake Grove on 145 Alexander Avenue
Make the most of your visit
Test & try Sleep Number beds in our Lake Grove NY store
Which bed is right for you?
Find the Sleep Number® mattress that best meets your needs by answering a few questions.
Prequalify for financing.
Save time in store without affecting your credit bureau score.
Find your perfect pillow
Find your one and only. Answer a few questions to discover your new favorite pillow and try in store.
10-year limited warrantyFull, worry-free coverage for 2 years plus additional 8-year limited warranty for added peace of mind
Designed to last 25 yearsEach mattresses is tested 2.5 times longer than the national standard to ensure long-term durability
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Nearby locations
Melville NY
Copiague NY
Westport CT
Want to Sleep Better? Visit Your Lake Grove Sleep Number Mattress Store
At Sleep Number Lake Grove, we’re more than a mattress store and bed store. We’re dedicated to helping you get the quality sleep you deserve to feel refreshed and ready to take on the day. We combine extensive sleep science research with the latest sleep technology to create innovative mattresses and bedding. You’ll find everything from king-size beds and queen mattresses to specialty pillows and sheets for individualized comfort and support.
Every body is different, and it can be difficult to find the solution that’s just right for you. Maybe you’re waking up feeling a little achy because it’s time for a new mattress, or you’re searching for a pillow store or bedding store to upgrade your sleep experience. No matter how far along you are in your search for better sleep, we can help.
Here at your local Lake Grove Sleep Number mattress store on 145 Alexander Avenue, our sleep professionals will work with you to create a customized sleep experience that meets your unique needs. Discover our full line of mattresses, pillows fit to you, temperature balancing bedding and more. Our stores are a no-pressure retreat where you'll find everything you need for your best possible sleep.
Ready to improve your sleep quality? Your search for "mattresses near me" is over. Visit us in person at 145 Alexander Avenue, Lake Grove, NY for a complimentary pressure mapping and watch pressure points melt away as you find your ideal firmness, comfort and support — your Sleep Number® setting. We can’t wait to help you get the best sleep of your life.
About Sleep Number Beds
Sleep Number beds use adjustable air technology to allow you to personalize firmness and support. At the Lake Grove NY Sleep Number store, you can try different Sleep Number settings in person and see how Responsive Air™ technology adjusts to your body. A local sleep expert can guide you through testing comfort levels and explain how smart features work on select models.
Sleep Number Bed & Mattress Costs
King size Sleep Number bed prices vary based on model and features. At the Lake Grove NY Sleep Number store, you can compare king options in person and get help from a local sleep expert to find the right fit for your sleep style and budget.
Sleep Number Beds Delivery & Set Up
Yes. When you purchase from the Lake Grove NY Sleep Number store, delivery and setup options are available. The local team can explain what’s included with delivery, how setup works, and what to expect on delivery day.