Collection: King Size Mattress Protector

Quick Answer: King size mattress protectors are designed for 76 x 80 inch standard king mattresses, with specific California king options (72 x 84 inches) sold separately. Standard king and California king protectors are not interchangeable; always verify your mattress dimensions before purchasing. Deep-pocket king protectors accommodate thick pillow-top and hybrid mattresses.

Mattress Construction & Real Price Ranges

Pocket coil mattresses ($599-$2,499) offer individual wrapped coils for motion isolation,great for couples. Memory foam ($499-$1,999) contours to pressure points but can sleep warm unless gel-infused. Hybrid mattresses ($899-$3,999) combine coil support with foam comfort layers, giving you the best of both worlds. Natural latex ($1,299-$3,499) lasts 12-20 years and stays cool, making it worth the investment for eco-conscious shoppers.

We stock queen sizes (60" × 80") most heavily,they're 60% of our sales. King mattresses (76" × 80") require a minimum 76" wide bedroom and cost $200-$400 more than queens. Twin XL (38" × 80") works perfectly for tall single sleepers or adjustable bed bases. Every mattress comes with our 60-day comfort guarantee because we know you can't truly judge a mattress in 15 minutes at a showroom.

Why Shop Local in Brantford

Big box stores rotate staff every few months. Dorothy has been fitting mattresses since 1997. When customers call with back pain questions or mattress care issues, they talk to us,not a call center. We deliver throughout Brantford and surrounding areas with professional setup. Shop Pay financing splits payments into manageable installments. Visit our showroom or call 519-770-0001 for expert guidance backed by 38 years of real experience.

Shop Pay Financing
60-Day Guarantee
Since 1997

Frequently Asked Questions

Brad, Owner (since 1997): "A king mattress is often the most expensive purchase in a bedroom. Protecting it with a quality protector costs a fraction of what it would cost to replace or clean the mattress after a major spill. In 38 years, I have never had a customer regret buying the protector, but I have had many regret not buying one."

King Mattress Protectors in Brantford

King mattresses are a significant investment, and a quality protector is one of the best ways to protect that investment for the long term. Our Brantford showroom carries king protectors in standard and deep-pocket depths, and our team always confirms whether a customer needs standard king or California king sizing before recommending a product.

Frequently Asked Questions

Can I use a king mattress protector on a California king?

No. A standard king protector (76 x 80 inches) will not fit a California king mattress (72 x 84 inches) properly. California king protectors are designed specifically for the longer, narrower dimensions of that mattress size. Always identify your mattress type before purchasing to avoid an ill-fitting protector that bunches or leaves areas exposed.

What pocket depth do I need for a king mattress protector?

Measure the depth of your king mattress including any foam top layer or topper. Standard king mattresses are 10 to 12 inches deep; luxury pillow-tops and hybrid models can reach 14 to 16 inches or more. A standard-depth protector will not stay on a deep mattress. Deep-pocket king protectors rated at 16 to 21 inches handle even the tallest mattresses.

Are king mattress protectors machine washable?

Most king mattress protectors are machine washable, but due to their size require a large-capacity machine (ideally 4.5 cubic feet or more). Front-load machines are preferred for large items as they are gentler and provide better agitation. Wash on a gentle cycle in warm water and dry on low heat. Some king protectors recommend air drying to preserve the waterproof membrane.

How do I remove stains from a king mattress protector?

For fresh stains, blot (do not rub) immediately and pre-treat with cold water. Avoid hot water on protein-based stains like sweat or blood, which heat can set permanently. Most protectors can be machine washed after pre-treatment with a small amount of enzyme-based stain remover. Do not use bleach, which can degrade the waterproof backing.

Visit Our Brantford Showroom

We are located at 441½ West Street in downtown Brantford. Free parking available, wheelchair accessible. Our team does not work on commission, so you get honest advice based on your needs.

Mattress Miracle | 441½ West Street, Brantford, ON | (519) 770-0001

Hours: Mon-Wed 10am-6pm, Thu-Fri 10am-7pm, Sat 10am-5pm, Sun 12pm-4pm.