COSLUS E2 Excellent Water Flosser
for Teeth Cleaning: 12 Pressure Settings & 2 Modes for Orthodontic, Braces, Sensitive - Patented Storage, 5…
Price as of 2026-06-08. Check Amazon for the current price.
Quick Decision
Price Intelligence
- Budget:$17–$27
- Mid-range:$27–$74← You are here
- Premium:$74+
Is This Right For You?
- •COSLUS loyalists — the brand spans 25 products in our database
- •FlossJet Water Dental Flosser Cordless Oral Irrigator offers a better rating (4.5/5) at a similar or lower price ($19)
- •FlossJet Water Dental Flosser Cordless Oral Irrigator — 59% cheaper at $19 (Score A)
- •Waterpik Aquarius Water Flosser — higher rated at 4.6/5 ($80)
📊 Based on data analysis of 58 products in this category.
Mubboo Score: B-
How we calculate the Mubboo Score
Quality (45%): customer rating, normalized to a 10-point scale
Popularity (35%): review volume vs the category leader, log-scaled
Value (20%): price position vs other Water Flossers
Computed from live Amazon rating, review count, and price across 58 Water Flossers available to US consumers · last refreshed 2026-06-08.
How It Compares
This Product COSLUS E2 Excellent Water Flosser | Most Popular Waterpik Aquarius Water Flosser | Best Rated FlossJet Water Dental Flosser Cordless Oral Irrigator | Best Value Leominor Water Dental Flosser | |
|---|---|---|---|---|
| Price | $45.99 | $79.99 | $18.99 | $18.99 |
| Rating | 4.3/5 | 4.6/5 | 4.5/5 | 4.2/5 |
| Reviews | 666 | 156,003 | 9,704 | 5,934 |
| Mubboo Score | B- | A- | A | A- |
Expert Picks in Water Flossers
- Waterpik Ion — Best countertop water flosser
- Waterpik Aquarius — Effective but bulkier
- Philips Sonicare Power Flosser 3000 Cordless — Best cordless water flosser
- Waterpik Cordless Express — Budget cordless water flosser
- Waterpik Ion — Best water flosser overall
- AquaSonic Precision Rechargeable — Best cordless water flosser
- Waterpik Aquarius — Best water flosser for braces
- Guru Nanda Advanced Water Flosser 3.0 with UV — Best budget water flosser
Category recommendations from independent expert publications. Source links in References.
Related Video Reviews
Key Features
- ✦Excellent Deep Cleaning Sets New Standard: COSLUS E2 water flosser is the product of six years of research and development, passed multiple certifications. Utilizes advanced high-p…
- ✦12 Water Pressure & 2 Modes Settings Suit aged 6 to 60: COSLUS E2 water flosser 12 water pressure settings, allowing you to easily customize your oral care routine. Water dental fl…
- ✦Patented Storage System: Keep Tidy & Accessible: The COSLUS E2 water flosser clever and sturdy upright stand design neatly stores the 5 nozzles within the device to prevent loss. M…
- ✦600ML Large Tank & Long Duration: Supports whole family use with one fill, eliminating frequent refills. This high capacity, paired with consistent water pressure, delivers uninter…
- ✦Easy to Use & Space-Saving Design: The intuitive interface makes this water dental pick flosser simple to operate for users of all ages, especially seniors. Easy mode selection and…
Source: product listing on Amazon.
About COSLUS
- 25 products in our database
- Average rating: 4.4/5 across all products
- Price range: $9.99 – $49.99
- Categories: dental-floss-and-picks, Electric Toothbrushes, Facial Cleansing Brushes, Nail Polish, tools-and-accessories, toothbrushes-and-accessories
If not the E2 Excellent Water Flosser, consider these
Bottom Line
COSLUS E2 Excellent Water Flosser earns Mubboo Score B-. Priced at $46 — a mid-range option, below the category average of $56. Rated 4.3/5 from 666+ reviews. Strong buy if: coslus loyalists. Skip if: flossjet water dental flosser cordless oral irrigator offers a better rating (4.5/5) at a — Waterpik Aquarius Water Flosser (Score A-, $80) may fit better.
Frequently Asked Questions
Is the COSLUS E2 Excellent Water Flosser worth buying in 2026?
It earns a Mubboo Score of B-, with a 4.3/5 rating from 666 reviews — better than 41% of Water Flossers we track.
How much does the COSLUS E2 Excellent Water Flosser cost?
It is currently $45.99 — mid-tier pricing for Water Flossers.
How does the E2 Excellent Water Flosser compare to other Water Flossers?
The category's most-reviewed alternative is the Waterpik Aquarius Water Flosser (4.6/5, 156,003 reviews, $79.99). The E2 Excellent Water Flosser carries a Mubboo Score of B- vs A-.
Sources & References
Products available through US retailers. Prices in USD. Sales tax varies by state and is not included.
Mubboo may earn a commission on purchases made through affiliate links. This does not affect our Mubboo Score, product rankings, or editorial judgments. Prices are accurate as of the last sync (2026-06-08) and may change.