Black Friday King Size Comforters Sale

Shop our Black Friday king size comforter collection to find available options for refreshing your bedroom with added warmth and comfort. Compare comforter materials, weights, colors and patterns to choose bedding that suits your sleep preferences and space.

Sort & Filter

Sleepy's Signature Cloud Puffer Comforter Set

Starting at

$223⁹⁹

$279⁹⁹

$56 OFF

Sleepy's Signature Waffle Comforter Set

Starting at

$183⁹⁹

$229⁹⁹

$46 OFF

Sleepy's Signature Oversized Marshmallow Sherpa Comforter Set

Starting at

$263⁹⁹

$329⁹⁹

$66 OFF

Sleepy's Deluxe Oversized Puffer Comforter Set

Starting at

$279⁹⁹

$349⁹⁹

$70 OFF

Sleepy's Basics Crinkle Garment Wash Comforter Set

Starting at

$159⁹⁹

$199⁹⁹

$40 OFF

Stearns & Foster Milford Stripe Comforter Set

Starting at

$229⁹⁹

$249⁹⁹

$20 OFF

Temperature

Sleepy's Basics Cozy Gauze Comforter Set

Starting at

$172⁴⁹

$229⁹⁹

$58 OFF

Sleepy's Basics Garment Wash Comforter Set

Starting at

$159⁹⁹

$199⁹⁹

$40 OFF

Sleepy's Signature Oversized Cotton Percale Comforter Set

Starting at

$239⁹⁹

$299⁹⁹

$60 OFF

Sleepy's Signature Marshmallow Sherpa Comforter Set

Starting at

$239⁹⁹

$299⁹⁹

$60 OFF

Stearns & Foster Milano Comforter Set

Starting at

$229⁹⁹

$249⁹⁹

$20 OFF

Temperature

Sleepy's Deluxe Bubble Faux Fur Comforter Set

Starting at

$423⁹⁹

$529⁹⁹

$106 OFF

Sleepy's Deluxe Matte Cotton Velvet Comforter Set

Starting at

$359⁹⁹

$449⁹⁹

$90 OFF

Sleepy's Signature Cotton Percale Comforter Set

Starting at

$271⁹⁹

$339⁹⁹

$68 OFF

Sleepy's Basics Textured Checkered Comforter Set

Starting at

$183⁹⁹

$229⁹⁹

$46 OFF

Sleepy's Deluxe Carved Faux Fur Comforter Set

Starting at

$439⁹⁹

$549⁹⁹

$110 OFF

Upgrade your bedroom for less with Black Friday savings on king size comforters at Mattress Firm. A king comforter adds generous coverage to a king or California king bed, helping create a warm, inviting sleep space with plenty of room to move. Shop a variety of styles, colors and materials, from lightweight comforters for year-round comfort to plush, insulated options designed for colder nights. Whether you prefer a classic solid color, a modern pattern or a reversible design, seasonal savings make it easier to refresh your bedding while staying within your budget. Find the right king size comforter by considering your preferred warmth, fill material and bedroom style. Down alternative comforters offer soft, cozy comfort and can be a practical choice for many sleepers, while breathable cotton comforters provide a light, comfortable feel. Look for machine-washable designs and durable construction for easy care throughout the year. With Black Friday bedding promotions, you can pair a king comforter with sheets, pillows and other bedroom essentials to create a coordinated space that helps you get better zzz's for less.

What materials are commonly used in king size comforters? + -

Common comforter materials include cotton, microfiber, polyester and blends. Cotton offers a natural feel, while microfiber and polyester are often chosen for their smooth texture and easy-care qualities.

What types of fill are available in king size comforters? + -

King size comforters may feature down, down alternative, cotton, wool or synthetic fiber fill. Each option has a distinct feel, texture and care routine.

How do I choose a comforter for the season? + -

Consider the comforter's fill, construction and warmth level. Lightweight comforters are often suited to warmer seasons, while comforters with fuller fill may be a better fit for cooler weather.

How should I care for a king size comforter? + -

Always follow the care label for washing and drying instructions. Some comforters can be machine washed, while others may require professional cleaning or a removable cover for easier maintenance.

How can I style a king size comforter in my bedroom? + -

Coordinate the comforter with your sheets, pillows and decorative accents. Solid colors create a streamlined look, while patterns and layered textures can add visual interest to the room.