Close-up of the soft texture and red contrast piping on a sky blue washed cotton duvet cover.
2 / 10
Sky blue washed cotton bedding set with red ruffle trim on a neatly made bed. - RoomDen
1 / 10
Close-up of the soft texture and red contrast piping on a sky blue washed cotton duvet cover.
2 / 10
A comfortable bed dressed in a sky blue ruffle trim bedding set with a striped pillow in the background. - RoomDen
3 / 10
Full view of a bed with a sky blue washed cotton duvet cover, showing the bedside table with a lamp and diffuser.
4 / 10
Blush pink washed cotton bedding set with red ruffle trim, with a single green pear placed on the pillow.
5 / 10
A bed with blush pink ruffle trim bedding set, styled on a simple wooden platform frame. - RoomDen
6 / 10
Lifestyle shot of the blush pink washed cotton bedding set, showing a bedside table with a striped vase.
7 / 10
Close-up of the buttercream washed cotton bedding set with red ruffle trim, featuring a striped mug on a book.
8 / 10
The buttercream ruffle trim duvet cover is artfully rumpled, showing its soft, lived-in texture. - RoomDen
9 / 10
Another angle of the buttercream washed cotton bedding set, highlighting the delicate red ruffle edge on the pillowcases.
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Céleste Wavy Red Trim Washed Cotton Bedding Set

4.93 out of 5.0 stars 4.93 15 reviews
$139.00
ColorSky Blue
SizeSize guide
SheetFlat
Quantity
Description

The Vibe: There's something quietly joyful about a bed this calm — the kind that makes you linger a little longer in the morning. Céleste wraps you in the effortless softness of washed cotton, lifted by a single playful detail: a wavy red trim that traces every edge like a handwritten underline. Simple. Warm. Completely yours.

Key Features:

  • 100% Washed Cotton: Pre-washed for that instant soft, broken-in feel — breathable, lightweight, and only gets better over time.
  • Wavy Red Contrast Trim: A gently undulating red piping along all edges — adds a subtle pop of personality without breaking the calm palette.
  • Natural Crinkled Texture: The relaxed, slightly rumpled surface means your bed looks intentionally cozy, no ironing needed.
  • All-Season Comfort: Lightweight enough for warm nights, cozy enough for cooler mornings — a true year-round set.

Styling Tips: Pair with white or ivory walls and warm wood accents for a clean Japandi feel. Layer a chunky knit throw in cream or sage for a cottagecore twist. The red trim pops beautifully against neutral bedside decor — think a single candle, a book, a diffuser.

Dimensions: Available in Small, Medium, Medium+, and Large. Visit our Size Guide to find your perfect fit.

Care: Designed for easy, everyday care. See product tag for full care guidance.

Set Includes:

  • Small: 1× Duvet Cover, 1× Bedsheet, 1× Pillowcase
  • Medium / Medium+ / Large: 1× Duvet Cover, 1× Bedsheet, 2× Pillowcases
Size guide

Find Your Perfect Fit.
Know your mattress size? Use the Compatibility Chart below. Unsure? Measure your mattress (Width × Length) first.

Standards supported: US/CA, AU/NZ, UK, EU.

1. Match Your Mattress Size (Compatibility)

Fitted sheets fit mattresses up to 30 cm depth.

RoomDen Size 🇺🇸🇨🇦 US / CA 🇦🇺 AU 🇬🇧 UK 🇪🇺 EU
SmallSingle / TwinSingleSingleSingle
MediumFull / DoubleDoubleDoubleDouble
Medium PlusQueenQueenKingQueen
LargeKingKingSuper KingKing

2. Product Dimensions (cm)

Size Duvet Cover Fitted Sheet Flat Sheet Pillowcases
Small150 × 200120 × 200180 × 23048 × 74 (1x)
Medium200 × 230150 × 200245 × 25048 × 74 (2x)
Medium Plus200 × 230180 × 200245 × 25048 × 74 (2x)
Large220 × 240180 × 200245 × 27048 × 74 (2x)

3. Reference: Standard Mattress Sizes (cm)

🇺🇸🇨🇦 US / CA

NameW × L
Twin / Single99 × 191
Twin XL99 × 203
Full / Double137 × 191
Queen152 × 203
King193 × 203
Cali King183 × 213

🇦🇺🇳🇿 AU / NZ

NameW × L
Single92 × 188
King Single107 × 203
Double138 × 188
Queen153 × 203
King183 × 203
Super King203 × 203

🇬🇧 UK

NameW × L
Single90 × 190
Double135 × 190
King150 × 200
Super King180 × 200

🇪🇺 EU

NameW × L
Single90 × 200
Large Single120 × 200
Double140 × 200
Queen160 × 200
King180 × 200
Super King200 × 200

1. Match Your Mattress Size (Compatibility)

Fitted sheets fit mattresses up to 12" depth.

RoomDen Size 🇺🇸🇨🇦 US / CA 🇦🇺 AU 🇬🇧 UK 🇪🇺 EU
SmallSingle / TwinSingleSingleSingle
MediumFull / DoubleDoubleDoubleDouble
Medium PlusQueenQueenKingQueen
LargeKingKingSuper KingKing

2. Product Dimensions (inch)

Size Duvet Cover Fitted Sheet Flat Sheet Pillowcases
Small60" × 80"47" × 80"71" × 90"20" × 30" (1x)
Medium80" × 90"60" × 80"96" × 98"20" × 30" (2x)
Medium Plus80" × 90"70" × 80"96" × 98"20" × 30" (2x)
Large86" × 94"70" × 80"96" × 107"20" × 30" (2x)

3. Reference: Standard Mattress Sizes (inch)

🇺🇸🇨🇦 US / CA

NameW × L
Twin / Single39" × 75"
Twin XL39" × 80"
Full / Double54" × 75"
Queen60" × 80"
King76" × 80"
Cali King72" × 84"

🇦🇺🇳🇿 AU / NZ

NameW × L
Single36" × 74"
King Single42" × 80"
Double54" × 74"
Queen60" × 80"
King72" × 80"
Super King80" × 80"

🇬🇧 UK

NameW × L
Single35" × 75"
Double53" × 75"
King59" × 79"
Super King71" × 79"

🇪🇺 EU

NameW × L
Single35" × 79"
Large Single47" × 79"
Double55" × 79"
Queen63" × 79"
King71" × 79"
Super King79" × 79"

Questions? Chat with an expert.

Care

Washability: Easy Care (Machine Wash)

Best Result: Wash & Use (Gets softer with time)

The ultimate low-maintenance fabric. Washed cotton is pre-softened and designed to look better with every wash.

The Routine

  • Machine Wash: Cold or lukewarm water on a normal cycle. This fabric is durable.
  • Detergent: Standard mild detergent works well.
  • Drying: Tumble dry on low heat or air dry naturally for that breezy, relaxed vibe.
  • Ironing: Optional. The relaxed, wrinkled texture is part of the charm. If you prefer a crisp look, iron on medium heat (<150°C).

💡 Expert Tips

Quick Stain Rescue:

Cotton is absorbent. If you spill something, treat it immediately with cold water and mild soap. Blot gently (don't rub hard) and wash as usual.

Shipping & Returns

Free Shipping

We offer free standard shipping to most regions, including the United States, Canada, the European Union, the United Kingdom, and Australia.

Order Processing

Orders are processed within 1–4 business days and ship from our Shanghai or New York warehouse.

Delivery Time

Delivery usually takes 3–7 business days, depending on the destination. Once your order ships, you will receive a tracking email with detailed delivery information.

Returns

Most items are eligible for return within 14 days of delivery when unused and returned in their original packaging.

Refunds may be issued to the original payment method or as store credit, minus a 30% restocking fee.

For hygiene reasons, bedding and intimate items are non-returnable unless defective upon arrival.

Read our Shipping Policy and Return Policy for full details.

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$139.00 Sky Blue / Small / Flat