California Design Den Luxury Duvet Cover Twin XL, Black — Open-Box, 47% Off

OUR DUVET COVER IS BACKED BY THE GOOD HOUSEKEEPING SEAL: Experience the difference in comfort and quality with our award-winning luxurious 400 thread count sateen 100% natural cotton duvet covers twin / twin XL. Feel the natural softness and breathable feel of the fabric against your skin. Our product also won the GH Best Bedding award in 2025.

COTTON SATEEN BLACK – NATURAL SHEEN EXPLAINED: Made with 100% cotton in a sateen weave, these twin XL/twin size duvet covers feature a smooth finish with a gentle, natural sheen. The rich black shade may appear slightly different depending on lighting and screen settings. Made from the same 400 thread count fabric as our sheet sets and pillowcases for a coordinated look (each sold separately).

1 TWIN XL / TWIN SIZE DUVET COVER ONLY (COMFORTER NOT INCLUDED): 1 black duvet cover twin / twin XL only (68" wide x 92" long) features high-quality stitching along with button openings and 4 internal ties for enduring durability and convenience. Please measure your comforter size to evaluate if our duvet cover is a match.

DURABLE, COLORFAST & EASY CARE: Protect your duvet insert or twin/twin XL comforters without the hassle of washing the entire comforter. Our twin XL / twin size duvet cover is easy to wash and dry at home at regular settings. The smooth sheen of the cotton sateen fabric gives your bed a crisp, elevated look. Every item bearing the OEKO-TEX STANDARD 100 label is certified as having passed safety tests for harmful substances.

OUR COMMITMENT: We prioritize comfort, community, and sustainability. Since 2022, we've donated over 36,000 bedding items to US charities and removed plastic from our packaging. Sheets are crafted in our family‑owned factory in India with care and quality‑checked—thread count may vary by ±5% due to standard manufacturing limits. Thoughtfully crafted for everyday comfort.

Experience elevated comfort with our ultra-soft 400-thread-count 100% cotton duvet covers. Carefully crafted with a smooth sateen weave for a silky finish, these duvet covers provide year-round comfort, whether you're a hot sleeper or seeking warmth. The cotton fabric, made from authentic long staple cotton, helps in durability and breathability. Our duvet covers feature easy button closures and internal ties to keep the insert intact, helping to reduce slippage and bunching. Each piece is meticulously hand-combed to filter out impurities and stitched by skilled artisans. These premium, machine-washable bed covers get softer over time and are dyed using high-quality, enduring colors. Free from undesirable substances, they offer both style and comfort, making you feel like royalty every night. Suitable for giving your room a makeover, these duvet covers are an affordable premium choice for your bedroom.