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Quilted Cotton Duvet Insert

Quilted Cotton Duvet Insert

Regular price $129.99 USD
Regular price $179.99 USD Sale price $129.99 USD
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Elevate your bedding with our Quilted Cotton Duvet Insert, available in Twin and Queen sizes. Crafted with care and precision, this duvet insert offers the ultimate comfort and coziness, ensuring a peaceful night's sleep.

Key Features:

  • 100% Cotton: Our Quilted Cotton Duvet Insert is made from pure, high-quality cotton, providing you with a natural and skin-friendly sleep experience.

  • Quilted Fluffy Comforter: The intricate quilting design keeps the filling evenly distributed and prevents clumping, ensuring the ultimate fluffiness and comfort.

  • All Season Use: This versatile Quilted Cotton Duvet Insert is suitable for all seasons, offering warmth in winter and a comfortable, breathable feel in the summer.

  • Ultra-Soft and Skin-Friendly: The cotton fabric is incredibly soft to the touch and gentle on your skin, ensuring you sleep soundly.

  • Cloud Breathable: Stay cool and comfortable throughout the night with our cloud-breathable duvet insert, designed to promote airflow.

  • High Fabric Count: With a fabric count of 500TC and a fabric count of 60, this duvet insert boasts a quality that will stand the test of time, ensuring you enjoy a cozy night's sleep for years to come.

Upgrade your bedding with the soothing softness of our Quilted Cotton Duvet Insert and experience the luxury of cloud-like comfort night after night.


Destination Shipping Time (Business Days) Average Delivery Time (Business Days)
United States 7-15 5-10
International 8-15 7-12


Experience swift delivery with FluffySlip! Orders processed within 24-48 hours. Orders can take up to 15 business days to arrive. However, for US destinations, expect your package in 5-10 business days via UPS, FedEx, or DHL. International orders typically arrive within 7-12 days. Orders can experience delay due to customs, Check our shipping chart for details.

Size Guide


Duvet Cover Size Sold by Fluffyslip Compatible US Size Ideal Bed Size Fitted Sheet Depth (in) UK Standard Mattress Size (cm) US Standard Mattress Size (in)
150 x 210 cm (59 x 83 in) Twin Twin Up to 12 75 x 190 39 x 75
200 x 200 cm (79 x 79 in) Full Full Up to 12 120 x 190 54 x 75
200 x 230 cm (79 x 91 in) Queen Full Up to 12 135 x 190 60 x 80
220 x 240 cm (87 x 94 in) King US Queen Up to 12 150 x 200 76 x 80
150 x 210 cm (Twin) Twin Twin Up to 12 75 x 190 39 x 75
200 x 200 cm (Full/Double) Full Full Up to 12 120 x 190 54 x 75
200 x 230 cm (Queen) Queen Full Up to 12 135 x 190 60 x 80
220 x 240 cm (UK King) King US Queen Up to 12 150 x 200 76 x 80
230 x 230 cm (US Queen) US Queen US Queen Up to 12 - 60 x 80

264x230 cm (California King)

California King California King Up to 12 - 76 x 80
240 x 260 cm (US King) US King US King Up to 12 - 72 x 84

Note: Please be aware that each mattress may have slightly different dimensions, and the chart above is based on standard sizes. Most duvet covers fit well, but if you're unsure about sizing or draping preferences, please contact us at Additionally, UK King sizes will fit US King beds but may look better on US Queen beds. If you don't see your ideal size, we may be able to tailor it to your liking.


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Quilted Cotton Duvet Insert - Fluffyslip

Quality Craftsmanship

Crafted with care from premium materials, our duvet inserts and comforters offer durability, softness, and long-lasting comfort.

Quilted Cotton Duvet Insert - Fluffyslip

Year-Round Versatility

Stay cozy in any season with our lightweight yet warm duvet inserts and comforters, perfect for year-round use.

Quilted Cotton Duvet Insert - Fluffyslip

Supreme Comfort

Experience the ultimate in comfort and relaxation with our duvet inserts and comforters, designed for a restful night's sleep.

  • The Fluffyslip Difference

    At Fluffyslip, we prioritize your well-being. Our products undergo rigorous testing to ensure they are free from harmful chemicals and toxins. We partner with manufacturers who share our commitment to quality and safety. Learn more

  • Who is Fluffyslip?

    Fluffyslip is an online bedding boutique based out of New York,NY. Our goal is to bring Quality, Style & Comfort to your bedding space at a great price. Shop Small be different with Fluffyslip!

  • Fluffyslip Rewards

    Join the FluffySlip rewards program now! Create your account and start earning 1 point for every $1 spent. Enjoy exclusive incentives and exciting rewards just for being a member. Sign up today!

  • Worry Free Returns

    Not happy with your order, no problem! We offer a 14 day return at no cost to you. Learn more

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