Cozy Cotton Comforter Sets

Find cozy cotton comforter sets at Mattress Firm to refresh your bedroom with inviting style and everyday comfort. Explore a range of colors, patterns and sizes to find the right comforter set for your space and create a bedroom that feels like home.

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Sleepy's Signature Cuddle Warmth Comforter Set

Starting at

$263⁹⁹

$329⁹⁹

$66 OFF

Sleepy's Signature Oversized Marshmallow Sherpa Comforter Set

Starting at

$263⁹⁹

$329⁹⁹

$66 OFF

Sleepy's Signature Cotton Percale Comforter Set

Starting at

$199⁹⁹

$249⁹⁹

$50 OFF

Sleepy's Signature Oversized Cotton Percale Comforter Set

Starting at

$223⁹⁹

$279⁹⁹

$56 OFF

Sleepy's Deluxe Matte Cotton Velvet Comforter Set

Starting at

$359⁹⁹

$449⁹⁹

$90 OFF

Dr. Weil 3 Piece Sonoran Bedding Bundle

Starting at

$655⁰⁰

Sleepy's Signature Cloud Puffer Comforter Set

Starting at

$206⁹⁹

$229⁹⁹

$23 OFF

Rest Evercool Comforter

8981

Starting at

$139⁰⁰

$149⁰⁰

$10 OFF

Temperature
Allergies

Rest Evercool Bedding Bundle

Starting at

$289⁰⁰

Temperature
Allergies

Sleepy's Signature Corduroy Comforter Set

Starting at

$159⁹⁹

$199⁹⁹

$40 OFF

Sleepy's Signature Waffle Comforter Set

Starting at

$206⁹⁹

$229⁹⁹

$23 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

Sleepy's Signature Cotton Percale Quilt Set

Starting at

$223⁹⁹

$279⁹⁹

$56 OFF

Sleepy's Basics Textured Checkered Comforter Set

Starting at

$143⁹⁹

$179⁹⁹

$36 OFF

Sleepy's Basics Cozy Gauze Comforter Set

Starting at

$149⁹⁹

$199⁹⁹

$50 OFF

Sleepy's Signature Textured Bow Comforter Set

Starting at

$199⁹⁹

$249⁹⁹

$50 OFF

Sleepy's Signature Diamond Washed Cotton Quilt Set

Starting at

$303⁹⁹

$379⁹⁹

$76 OFF

Sleepy's Signature Marshmallow Sherpa Comforter Set

Starting at

$215⁹⁹

$269⁹⁹

$54 OFF

Sleepy's Basics Garment Wash Comforter Set

Starting at

$143⁹⁹

$179⁹⁹

$36 OFF

Sleepy's Signature Printed Bow Comforter Set

Starting at

$183⁹⁹

$229⁹⁹

$46 OFF

Stearns & Foster Milano Comforter Set

Starting at

$179⁹⁹

$199⁹⁹

$20 OFF

Temperature

Stearns & Foster Trailing Vines Comforter Set

Starting at

$179⁹⁹

$199⁹⁹

$20 OFF

Dr. Weil Sonoran Duvet Cover

Starting at

$325⁰⁰

Dr. Weil Heritage Quilt

Starting at

$275⁰⁰

Stearns & Foster Milford Stripe Comforter Set

Starting at

$179⁹⁹

$199⁹⁹

$20 OFF

Temperature

Cozy cotton comforter sets bring soft, breathable comfort and effortless style to your bedroom. Made with cotton fabric or cotton-rich materials, these bedding sets help create a comfortable sleep environment while adding warmth and texture to your bed. Choose from lightweight cotton comforters for warmer nights, quilted cotton comforter sets for added dimension or plush cotton-filled designs for a cozier feel. Available in popular sizes including twin, Twin XL, full/queen and king, cotton comforter sets make it easy to refresh your bedroom with coordinating comforters, shams and decorative accents. Look for neutral colors, classic stripes, timeless solids or inviting patterns to complement your sheets, pillows and bedroom décor. The right cozy cotton comforter set can make your entire bedtime routine feel more relaxing. Cotton is a versatile bedding material that feels soft against the skin and works well across seasons, making it a practical choice for guest rooms, primary bedrooms and dorm spaces. For easy upkeep, review the care instructions before washing and select a set with machine-washable components if convenient cleaning is important to you. Pair your cotton comforter with breathable cotton sheets, supportive pillows and a durable mattress to create a comfortable sleep setup tailored to your preferences. Explore Mattress Firm for cozy comforter sets and bedroom essentials that help make sleep easy™.

What are cozy cotton comforter sets? + -

Cozy cotton comforter sets typically include a cotton comforter and coordinating pieces such as pillow shams. They offer a soft, breathable feel and an easy way to create a comfortable, pulled-together bedroom.

What makes cotton comforter sets comfortable? + -

Cotton comforter sets are known for their naturally soft texture, breathable feel and versatile comfort. Different weaves and fabric finishes can create anything from a smooth, lightweight feel to a warmer, more textured finish.

What styles are available for cotton comforter sets? + -

Cotton comforter sets are available in a variety of colors, patterns and textures. Popular options include solid neutrals, classic stripes, floral designs, geometric patterns and relaxed, layered looks.

How should I care for a cotton comforter set? + -

Always follow the care instructions on the product label. Many cotton comforter sets can be machine washed with a mild detergent and tumble dried on a low setting, while some may require special care.

How can I style a cozy cotton comforter set? + -

Layer a cotton comforter set with coordinating sheets, accent pillows and a throw blanket. Mix complementary colors and textures to create a relaxed, inviting look that reflects your personal style.