0% Installment Terms
- ฿3,000 – ฿3,4994 months
- ฿3,500 – ฿4,9996 months
- ฿5,000 and above10 months
✓ Choose 0% installments at checkout — no payment is collected at this step.
* 0% installment terms subject to issuing bank conditions.
* If you cancel your order yourself (e.g. change of mind) after paying by 0% installment, the refund will be reduced by the installment fees already charged by the bank, so a full refund is not possible. If the issue is on our side (defective item / wrong delivery), you receive a full refund.
Select size
Experiences from Cooling Duvet owners
Photos and videos from customers
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Breathability: Good Fabric: Extremely smooth on the skin Elasticity: Good When I used it, it felt comfortable. Like it a lot. Cool and comfortable on the skin under it, extremely soft and smooth.by n***** · Translated from Thai
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Very good fabric, soft, cool and comfortable 🩵🩵by K*****A · Translated from Thai
Customer reviews
- n*****Verified buyerTranslated from ThaiBreathability: Good Fabric: Extremely smooth on the skin Elasticity: Good When I used it, it felt comfortable. Like it a lot. Cool and comfortable on the skin under it, extremely soft and smooth.
- K*****AVerified buyerTranslated from ThaiVery good fabric, soft, cool and comfortable 🩵🩵
- u*****3Verified buyerTranslated from ThaiDesign: Very good, soft and smooth Quality: Good, cool and comfortable to sleep under, doesn't pick up animal hair SleepHappy duvet feels cool and comfortable, not hot under it. Soft and cool to sleep under, doesn't pick up animal hair.
- m*****aVerified buyerTranslated from ThaiSoft, cool blanket, very comfortable to sleep under.
Sleep on the same mattress as the world's finest hotels — every night at home
Hotel mattress craftsmanship for over 30 years
Frequently asked questions
Is there a shipping fee?
We deliver free across Thailand, including remote areas and islands.
How long does delivery take?
Order prep: 1–2 business days
Delivery in Bangkok and nearby provinces: 3–5 business days
Delivery to other provinces: 5–10 business days
*Business days exclude weekends and public holidays. Delivery may take a little longer during festive periods.*
What payment methods do you accept?
We accept a range of payment methods:
- Cash on delivery (per company policy, no additional fee)
- Mobile Banking / PromptPay (pay through your banking app or scan the QR code; transfers go to the account of Sleephappy Co., Ltd. only)
- Credit / debit card
- 0% installments for up to 10 months (participating cards only, and subject to the bank's terms)
What if my product has a problem and I want to exchange it?
If a manufacturing defect is found within the first 2 years from delivery date the company will consider replacing the product one time at no charge
If it exceeds 2 years replacements will be charged according tousage duration (Pro-Rated Warranty) (Pro-Rated Warranty)
For any issues, please contact us at Line OA: @sleephappyth Phone: 099-745-4265 / 099-246-5626
Where can I find more details about the warranty?
Warranty terms can be viewed on the Warranty & Return Policy (Warranty & Return Policy)
