King & California King Mattresses for Sale

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BoxDrop Worcester, MA (Central Mass)

King & California King Mattress Selection

The King sized mattress is the largest standard mattress size within the industry, with the next size up, a non-standard California King. Both provide plenty of sleep space for you, your partner as well as children, pets and more! A King will fit just about anything!

[We also provide California Kings and Split Kings for those who enjoy different sleeping preferences as their partner. This allows them to adjust their own settings without disturbing the sleep habits of their significant other.]

Check out the King & California King mattresses we carry here at BoxDrop Worcester, MA (Central Mass)!

SAVE 40% - 70% Off Retail Pricing!

See what our customers have to say about BoxDrop Worcester, MA!

      EXCELLENT  
   Based on 597 reviews 
    
 
 
 
   
 
 
      Posted on Google  
   
   Brian Haggerty 
 23 September 2026
 
 
  Really super nice folks. Honest. Saved me several hundred dollars on a nice Helix Matress. Nobody came close in price. They have daily walking hours now. Made it super easy and transaction was fairly quick.
  
 
     Posted on Google  
   
   jonathan Forrest 
 7 September 2026
 
 
  Great service for great products. I'd always rather support a Small family owned business.
  
 
     Posted on Google  
   
   Sara Rowe 
 3 September 2026
 
 
  Service seamless !!!
We love our couch !!! The delivery was quick!!
I always thought of shopping here but wasn’t sure… best decision!!!
  
 
     Posted on Google  
   
   michael potasky 
 25 August 2026
 
 
  Great people from sales to the delivery people . Very helpful in all aspects  ..
  
 
     Posted on Google  
   
   Eli 
 20 August 2026
 
 
  They were very friendly in the store. Informative but not pushy. Delivery went well. Overall very pleasant experience buying a new couch. Will be going back to them soon to buy a new mattress

More on our King & California King Mattresses

All our mattresses are first come first serve, so please give us a call or schedule a visit today to come in and sleep sample our King & California King Mattresses and take one home!

King Mattress Size: Width-76 in. by Length-79.5 in.

California King Mattress Size: Width-72 in. by Length-83.5 in.

The King Size Mattress is a whopping 16in. wider than a Queen Mattress! [And the California King happens to be slightly thinner than a King (70in) but has 4 additional inches of length!]

King Sized and Up Beds are perfect for Adjustable Beds and Frames & Hybrid/Cooling Beds, providing giving person their respective adjustable settings for sleeping position, as well as temperature.

Most King & California King beds are made from:

Foam / Memory Foam
Innerspring / Economy

BoxDrop Worcester, MA (Central Mass) carries various mattress brands for our customers to choose from, all severely discounted 40%-70% Off Retail to pass the savings onto you!

Check out a few of the brands we carry King & California King Mattresses in:

Royal Heritage, Sapphire Sleep, Sleep2Win and more!

When it comes to Mattresses there are a variety to choose from, that can lead to many questions on finding the perfect fit. We're here to help answer all those questions you have to help make your mattress choice as easy as possible! Learn more below!

FAQs Blogs

Delivery Services Available!

Help load your New Products on site

Unloading and carry to your desired room

Mattress/Furniture Setup and Cleanup

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Ready to Browse our Entire Selection?

Not every product is online and our in-store deals may be even better than what you see here. Visit our showroom to browse our entire Mattress & Furniture selection.

Brand New, In Plastic

Saving up to 70% OFF retail pricing DOESN'T mean cheap products! Pick up your Mattress & Furniture, brand-spanking-new, still in their original wrapping.

Manufacturer's Warranty

Every one of our products comes with a manufacturer's warranty that won't keep you up at night. Our Warranties provide piece of mind when browsing mattress and furniture products.

Act Fast, for the Best Price

Get the best Mattresses & Furniture - up to 70% off retail - but only while inventory lasts. Our stock sells fast! So, take yours home today with no-credit financing available.

Getting your Perfect Mattress & Furniture is easy...

Visit Our Showroom

Stop by anytime during open hours — no appointment needed. Questions first? Call, text or message us anytime.

Pick your Perfect Type

Walk the showroom, try the beds, and find the perfect mattress & furniture that feels amazing to you.

Get your Best Deal!

Save 40% – 70% off retail pricing, with 90-day no-credit-needed financing available.

Who We Are?

Visit our About Us page or check out the resources below to learn more!

BoxDrop FAQs BoxDrop Blogs