Who makes COSLUS? Amazon sales, products and sellers
Updated November 2026 with September 2026 data
At a glance
- Size
- Large
- $8.4M est./mo
- Trend
- Stable
- -3%, last 2 vs prior 2 months
- Ratings
- Strong
- 4.4 ★ · 164,352 reviews
- Who sells it
- 9 sellers
- Top seller has 44% of units
COSLUS estimated monthly revenue on Amazon
Our read on COSLUS
COSLUS is a Large brand in Power Dental Flossers, within Health & Household, where it ranks 2 of 123 brands with an estimated 24% of category revenue. Estimated revenue was $8.4M in September 2026, on 302,000 estimated units, up 15% from $7.4M in June 2026. Over the most recent 2 months the trend is Stable, at -3%. The brand has 128 products selling across 9 sellers, and the top seller, Awn Tss, accounts for 44% of units. The average rating is 4.4, in the Strong band, across 164,352 reviews. The top product, the C20 Water Dental Flosser Pick, sells an estimated 59,000 units per month.
Top COSLUS products on Amazon
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| Product | Rating | Est. units/mo | Amazon link |
|---|---|---|---|
| COSLUS ADA Accepted C20 Water Dental Flosser Pick | 4.4 ★54,053 reviews | 59,000 | Check price on Amazon |
| COSLUS C40 Electric Nail Drill Professional | 4.5 ★16,349 reviews | 38,000 | Check price on Amazon |
| COSLUS C30 Water Dental Flosser | 4.4 ★17,177 reviews | 15,000 | Check price on Amazon |
| COSLUS ADA Accepted C51 Water Dental Flosser | 4.4 ★2,640 reviews | 14,000 | Check price on Amazon |
| COSLUS C30 Electric Toothbrush for Adults | 4.5 ★4,398 reviews | 13,000 | Check price on Amazon |
| COSLUS C20 Cordless Nail Drill Electric File | 4.5 ★16,562 reviews | 13,000 | Check price on Amazon |
| COSLUS ADA Accepted C50 Water Dental Flosser | 4.4 ★2,580 reviews | 12,000 | Check price on Amazon |
| COSLUS T40 Mini Water Flosser for Travel | 4.3 ★4,077 reviews | 11,000 | Check price on Amazon |
| COSLUS ADA Accepted E40 Water Dental Flosser | 4.4 ★5,241 reviews | 6,700 | Check price on Amazon |
| COSLUS C50 Portable Cordless Nail Drill | 4.6 ★681 reviews | 5,000 | Check price on Amazon |
Who sells COSLUS
- Awn Tss44%
- YIINRG24%
- Yieetp16%
- Bichenis13%
- JLINANin2%
Share of estimated units sold in September 2026, by the seller holding the Buy Box.
Place in its category
#2 of 123
Rank 2 of 123 brands in Power Dental Flossers by estimated revenue in September 2026, with 24% of the category.
Frequently asked questions
Who makes COSLUS?
COSLUS is the brand name on 128 products we tracked on Amazon in September 2026 mostly in Power Dental Flossers (Health & Household). The largest seller of COSLUS products that month was Awn Tss, with 44% 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 COSLUS sell on Amazon?
COSLUS sold an estimated $8.4M on Amazon in September 2026, about 302,000 units. That is +15% compared with June 2026. These are Ecominsights estimates, not figures reported by the brand.
What are COSLUS's best-selling products on Amazon?
By estimated units sold in September 2026: 1. COSLUS ADA Accepted C20 Water Dental Flosser Pick (about 59,000 units); 2. COSLUS C40 Electric Nail Drill Professional (about 38,000 units); 3. COSLUS C30 Water Dental Flosser (about 15,000 units).