Account
My Cart
20-50% OFF* WHEN YOU BUY ANY 2 OR MORE ITEMS

King Single Mattresses

Find the perfect King Single mattress for your needs with our selection of premium brands. Plus, we offer a range of comfort levels to suit your preferences.

Art & Science Windsor Mattress Recommended By Choice

Filters
12 Results
View as Grid List
Set Ascending Direction
  1. Clearance
    Sale
  2. Clearance
    Sale

12 Items

Search by Filter Hide filters
Search by
On Sale
On Sale
  1. 2
Stock Availability
Stock Availability
  1. 6
  2. 3
Mattress Brand
Mattress Brand
  1. 1
  2. 7
  3. 1
  4. 2
  5. 1
Comfort
Comfort
  1. 7
  2. 1
  3. 3
  4. 3
  5. 7
  6. 8
  7. 4
  8. 7

100 Night Sleep Promise on all Art & Science and Dreamsuite mattresses*

If it doesn’t feel quite right for you, you can exchange it for another mattress of the same value from across our range

 

Still not sure which mattress is best for you?

Everyone’s bedtime needs are different, and whether you’re looking for something sturdy and supportive or prefer something soft for extra comfort, mattress buying is a very personal decision.

 

Discover King Single Mattresses at Sleeping Giant

Transform your sleep experience with our exceptional range of king single mattresses at Sleeping Giant. Perfect for growing teenagers, guest rooms, or those who simply prefer a bit more space than a single bed offers, our king single mattresses provide the ideal balance of comfort and size. Whether you enjoy the plush feel of memory foam or the supportive firmness of an innerspring mattress, our collection is designed to meet diverse preferences and needs. Each mattress is crafted to deliver superior comfort and support, helping you achieve a restful and rejuvenating sleep. Explore our selection today to find the king single mattress that will elevate your sleep quality.

How to Choose the Right King Single Mattress for Your Bedroom?

Choosing the right king single mattress requires careful consideration of your room size, sleeping habits, and comfort needs. Start by measuring your space to ensure a king single mattress fits comfortably, leaving ample room for other furniture. Next, consider your personal sleep preferences—whether you need extra back support or prefer a softer sleeping surface. The mattress materials and construction also play a crucial role in determining comfort, so take time to explore options like memory foam, latex, or innerspring. To complement your king single mattress, browse our range of compatible bed frames, including options for single, double, queen and king mattresses.

Comfort Level

Our king single mattresses come in various comfort levels, allowing you to find the perfect match for your sleep style. Choose from:

Extra Comfort: For a plush, indulgent feel that envelops you in softness.
Support & Comfort: Combines firm support with a comfortable surface for balanced sleep.
Plush: Ideal for side sleepers, offering a cushiony feel that relieves pressure points.
Medium: A versatile choice that balances softness and support, suitable for most sleep positions.
Balanced Comfort: Ensures an even distribution of comfort and support across the mattress.
Firm: Provides solid support, particularly beneficial for back sleepers.
Firm Support: Adds additional support for those needing a firmer sleep surface.
Extra Firm: Perfect for those who require maximum support with minimal sinkage.

How Do I Clean and Maintain a King Single Mattress?

Keeping your king single mattress clean and well-maintained is key to its longevity and your comfort. Regularly vacuum the mattress to remove dust and allergens, and address any spills immediately by spot cleaning with a mild detergent. Protect your mattress from stains and wear by using a mattress protector, which also adds an extra layer of comfort. To ensure even wear and prevent sagging, rotate the mattress every few months. For enhanced comfort and protection, consider adding a mattress topper or protector to your king single mattress setup.

Do I Need a Specific Bed Frame or Foundation for a King Single Mattress?

Selecting the appropriate bed frame or foundation for your king single mattress is essential for ensuring both support and comfort. A well-chosen bed frame will help maintain the mattress's shape and extend its lifespan. Be sure to match the bed frame’s dimensions with the mattress size to avoid any misalignment or discomfort. Additionally, choose a bed frame that complements your bedroom's decor, whether you prefer the sleek lines of a platform bed, the versatility of an adjustable base, or the traditional appeal of a box spring. 

 

Successfully added to cart
People also bought