Who makes SINWEEK? Amazon sales, products and sellers
Updated November 2026 with September 2026 data
At a glance
- Size
- Large
- $2.2M est./mo
- Trend
- Stable
- -8%, last 2 vs prior 2 months
- Ratings
- Mixed
- 4.4 ★ · 22,634 reviews
- Who sells it
- Mostly one seller
- Top seller has 100% of units
SINWEEK estimated monthly revenue on Amazon
Our read on SINWEEK
SINWEEK is a large brand in Mattress Toppers, a Home & Kitchen leaf category with 202 brands. It ranks 4th there and holds an estimated 6% of category revenue. In September 2026, estimated revenue was $2.2M on 41,000 units, compared with $2.3M in June 2026, a change of -7% across 4 months of data. The recent trend is stable, with -8% over the last 2 months. The brand has 121 products selling, and the top one, the 2 Inch Gel Memory Foam Mattress Topper, moves an estimated 6,800 units per month. Average rating is 4.4 across 22,634 reviews, which falls in the mixed band. One seller, SinweekStore, accounts for 100% of units.
Top SINWEEK products on Amazon
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| Product | Rating | Est. units/mo | Amazon link |
|---|---|---|---|
| SINWEEK 2 Inch Gel Memory Foam Mattress Topper | 4.4 ★5,713 reviews | 6,800 | Check price on Amazon |
| SINWEEK Mattress Topper Twin XL | 4.5 ★5,756 reviews | 2,900 | Check price on Amazon |
| SINWEEK 2 Inch Memory Foam Mattress Topper Twin XL | 4.4 ★2,741 reviews | 2,600 | Check price on Amazon |
| SINWEEK 2 Inch Egg Crate Memory Foam Mattress Topper Twin Size | 4.4 ★1,508 reviews | 920 | Check price on Amazon |
| SINWEEK 3 Inch Gel Memory Foam Mattress Topper Queen Size | 4.3 ★2,697 reviews | 810 | Check price on Amazon |
| SINWEEK Gel Memory Foam Mattress Topper Twin XL | 4.3 ★982 reviews | 640 | Check price on Amazon |
| SINWEEK 1.5 Inch Egg Crate Memory Foam Mattress Topper Queen Size | 4.4 ★222 reviews | 600 | Check price on Amazon |
| SINWEEK Mattress Topper 5-Zone Memory Foam Mattress Topper Pressure | 4.3 ★133 reviews | 350 | Check price on Amazon |
| SINWEEK Cooling Memory Foam Mattress Topper for Pressure Relief | 4.5 ★112 reviews | 270 | Check price on Amazon |
| SINWEEK 3 Inch Memory Foam Mattress Topper Twin XL | 4.3 ★885 reviews | 170 | Check price on Amazon |
Who sells SINWEEK
- SinweekStore100%
Share of estimated units sold in September 2026, by the seller holding the Buy Box.
Place in its category
#4 of 202
Rank 4 of 202 brands in Mattress Toppers by estimated revenue in September 2026, with 6% of the category.
Frequently asked questions
Who makes SINWEEK?
SINWEEK is the brand name on 121 products we tracked on Amazon in September 2026 mostly in Mattress Toppers (Home & Kitchen). The largest seller of SINWEEK products that month was SinweekStore, with 100% of estimated units. Amazon listings don't show the brand owner's legal name, so the brand's own website is the place to confirm its parent company.
How much does SINWEEK sell on Amazon?
SINWEEK sold an estimated $2.2M on Amazon in September 2026, about 41,000 units. That is -7% compared with June 2026. These are Ecominsights estimates, not figures reported by the brand.
What are SINWEEK's best-selling products on Amazon?
By estimated units sold in September 2026: 1. SINWEEK 2 Inch Gel Memory Foam Mattress Topper (about 6,800 units); 2. SINWEEK Mattress Topper Twin XL (about 2,900 units); 3. SINWEEK 2 Inch Memory Foam Mattress Topper Twin XL (about 2,600 units).