COSLUS E1 Electric Water Flosser
for Teeth: Professional Dental Pick for Orthodontic, Sensitive Gums, Braces - 12 Pressure Settings & 5…
Price as of 2026-06-18. Check Amazon for the current price.
Quick Decision
Price Intelligence
- Budget:$1–$7
- Mid-range:$7–$20
- Premium:$20+← You are here
Is This Right For You?
- •Buyers who prioritize quality over price in dental floss and picks
- •COSLUS loyalists — the brand spans 25 products in our database
- •You're on a tight budget — $24 above the category average of $16
- •Rating sits in the bottom 12% of dental floss and picks — higher-rated options exist
- •The Doctor's BrushPicks Interdental Toothpicks offers a better rating (4.8/5) at a similar or lower price ($27)
- •Gum Soft-Picks Original — 49% cheaper at $20 (Score B+)
- •The Doctor's BrushPicks Interdental Toothpicks — higher rated at 4.8/5 ($27)
📊 Based on data analysis of 170 products in this category.
Mubboo Score: C+
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 dental floss and picks
Computed from live Amazon rating, review count, and price across 170 dental floss and picks available to US consumers · last refreshed 2026-06-18.
How It Compares
This Product COSLUS E1 Electric Water Flosser | Most Popular Waterpik Cordless Express Water Flosser | Best Rated The Doctor's BrushPicks Interdental Toothpicks | Best Value Gum Soft-Picks Original | |
|---|---|---|---|---|
| Price | $39.99 | $45.07 | $26.87 | $20.49 |
| Rating | 4.2/5 | 4.2/5 | 4.8/5 | 4.7/5 |
| Reviews | 1,080 | 49,666 | 11,070 | 12,712 |
| Mubboo Score | C+ | B | B | B+ |
What People Say
Synthesized from 40 reviews · 100% verified purchases.
For floss picks, prioritize thin, durable floss if you have tight teeth. If buying a water flosser, use high-quality rechargeable batteries to maintain consistent pressure.
- Floss strength and shred resistance
- Effective cleaning and plaque removal
- Ease of use and convenience
- Thin floss suitable for tight teeth
- Refreshing mint flavor
- Occasional floss shredding or breakage
- Water flosser pressure drops as batteries drain
Related Video Reviews
- 📹 The Best (And Worst!) Dental Floss | Free Giveaway! — Ask A Hygienist
- 📹 The Best Water Flosser of 2026? (Top 5 Picks Tested & Ranked) — LegitZone
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 E1 Electric Water Flosser, consider these
Bottom Line
COSLUS E1 Electric Water Flosser earns Mubboo Score C+. Priced at $40 — a premium option, above the category average of $16. Rated 4.2/5 from 1,080+ reviews. Strong buy if: buyers who prioritize quality over price in dental floss and picks, coslus loyalists. Skip if: you're on a tight budget — Waterpik Cordless Express Water Flosser (Score B, $45) may fit better.
Frequently Asked Questions
Is the COSLUS E1 Electric Water Flosser worth buying in 2026?
It earns a Mubboo Score of C+, with a 4.2/5 rating from 1,080 reviews — better than 12% of dental floss and picks we track.
How much does the COSLUS E1 Electric Water Flosser cost?
It is currently $39.99 — premium-tier pricing for dental floss and picks.
How does the E1 Electric Water Flosser compare to other dental floss and picks?
The category's most-reviewed alternative is the Waterpik Cordless Express Water Flosser (4.2/5, 49,666 reviews, $45.07). The E1 Electric Water Flosser carries a Mubboo Score of C+ vs B.
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 (2026-06-18) and may change.