Flum Mello is the lifestyle-oriented half of the Flum brand. If you previously used the Flum Pebble — the compact, pebble-shaped disposable that dominated search charts for two years — the Mello series is its direct successor. Same ergonomic design philosophy, but upgraded to 20,000–50,000 puffs with HD animated screens, Hybrid 2.0 Mesh Coils, and the most creatively curated flavor lineup in the disposable market.
The Mello line currently includes two devices: the Mello 20K (33 flavors across 6 themed editions) and the Float Mello Pro 50K (10 curated flavors, dual mesh, turbo/eco modes). Together, they serve the portion of the Flum audience that values variety, visual design, and smooth-draw comfort over raw performance features. For the performance-focused UT series, see Flum UT.
Why the Mello Line Exists — From Pebble to Mello
When Flum restructured its product lines in response to evolving regulations, the smooth, lifestyle-oriented side of the brand became Mello. The name fits: "mellow" describes both the draw style (smooth, not harsh) and the brand personality (themed editions, animated screens, city-inspired flavors).
If you are searching for the Flum Pebble, Flum Float, or Flum Gio — those devices have been discontinued for over two years. Here is the upgrade path:
| You Had | Get This Now | Why |
|---|---|---|
| Flum Pebble (6K puffs) | Mello 20K | Same pebble-shaped ergonomics, 3x the puffs, HD animated screen, 33 flavors. |
| Flum Float (3K puffs) | Float Mello Pro 50K | Carries the "Float" name forward. 16x the puff count, dual mesh coils, turbo mode. |
| Flum Gio (3K puffs) | Mello 20K | Gio's silicone-comfort concept evolved into Mello's ergonomic PC material design. |
Flum Mello 20K — The Flavor Variety King
What Makes It Special
The Mello 20K is the most creatively diverse disposable vape we carry at VapesOnlineShop. While most brands organize flavors in one flat list, Flum groups the Mello 20K's 33 flavors into 6 distinct themed editions — each with its own unique device design. From European city-inspired mint blends to floral-infused profiles, the Mello 20K ventures into flavor territory that RAZ, Geek Bar, and Lost Angel simply do not cover.
The Mega HD Animated Screen is another differentiator — it does not just show battery and e-liquid levels, it runs animated themes that match each edition's aesthetic.
Quick Specs
- Puff Count: 20,000
- E-Liquid: 15 ml
- Nicotine: 5% (50 mg)
- Battery: 650 mAh (USB-C rechargeable)
- Coil: Hybrid 2.0 Mesh Coil
- Screen: Mega HD Animated Display
- Flavors: 33 across 6 editions
- Material: PC translucent finish
- VOS Price: $22.99
Float Mello Pro 50K — The Endurance Flagship
What Makes It Special
The Float Mello Pro 50K is Flum's answer to the 50,000-puff trend, built on the Mello platform. The dual mesh coil system unlocks two vaping modes: Turbo Mode (fires both coils for denser, warmer vapor) and Eco Mode (single coil for extended battery life and smoother draw).
Rather than overwhelming users with dozens of options, the 50K curates just 10 proven flavors — 8 upgraded from the Mello 20K plus 2 exclusives (Sour Mango Pineapple and Strawmelon). If you already know your Mello favorites, this is the "more of what works" upgrade.
Quick Specs
- Puff Count: 50,000
- E-Liquid: Large capacity
- Nicotine: 5% (50 mg)
- Battery: Rechargeable (USB-C)
- Coil: Dual Mesh Coil
- Screen: HD Display
- Modes: Turbo / Eco
- Flavors: 10 curated
- VOS Price: $24.99
Mello 20K vs Float Mello Pro 50K — Side by Side
| Spec | Mello 20K | Float Mello Pro 50K |
|---|---|---|
| Puffs | 20,000 | 50,000 |
| E-Liquid | 15 ml | Large capacity |
| Battery | 650 mAh | Large capacity |
| Coil | Hybrid 2.0 Mesh | Dual Mesh |
| Screen | Mega HD Animated | HD |
| Modes | Single mode | Turbo / Eco |
| Flavor Count | 33 (6 editions) | 10 (curated) |
| Themed Editions | 6 unique themes | No |
| VOS Price | $22.99 | $24.99 |
| Cost per 1K Puffs | $1.15 | $0.50 |
| Best For | Flavor explorers, themed collections | Max puffs, proven favorites |
The Mello 20K wins on flavor variety and creative curation. The Float Mello Pro 50K wins on longevity and per-puff value. If you want to try City Series, Floral Delights, or Valentine flavors — those are Mello 20K exclusives. If you already know your go-to (Blue Razz Icy, Cool Mint, Watermelon Peach Lime) and want it to last as long as possible, the 50K is the smarter buy.
Full flavor details for both devices: Flum Vape Flavors — Complete Guide.
The 6 Themed Mello 20K Editions — Explained
This is what makes the Mello 20K unique in the entire disposable market. Each edition has a distinct design aesthetic and curated flavor palette:
Standard Edition
17 flavors — The core lineup
All the staples: Blue Razz Icy, Watermelon Icy, Cool Mint, Strawberry Blast, plus unique entries like Sapphire (mystery gummy blend) and Fabulous (addictive candy base).
Special Edition
4 flavors — The experimental lineup
Unconventional profiles: Clear (unflavored), Vol.1 (green apple + honeydew), Vol.5 (pure freshness), Vol.9 (raspberry-cranberry). For adventurous palates.
Floral Delights Edition
4 flavors — Floral-infused profiles
Subtle floral notes no other brand offers: Blossom, Bluebell, Daisy Jazzy, and Velvet (red velvet cake). A Flum exclusive category — RAZ and Geek Bar do not have floral flavors.
Valentine Edition
2 flavors — Romantic profiles
Crush (peach gummy candy) and Heartbeat (raspberry + watermelon). Sweet, playful, limited-edition feel.
City Series Edition
4 flavors — Mint-based, city-named
Sophisticated mint blends named after European cities: Midnight Barcelona (grape-aloe-mint), Milano Adore (blueberry-mint), Rome (tangerine-fruit-mint), Vienna Bliss (strawberry cream-mint). All feature a menthol base — another Flum exclusive concept.
Christmas Edition
2 flavors — Holiday specials
Red Bells (strawberry + raspberry) and Reindeer (blueberry-pomegranate + mint). Seasonal themed design with exclusive flavors.
Mello vs UT — Choosing Your Flum Line
This is the central question for anyone considering Flum. Both lines share the same manufacturer and quality standard, but they serve completely different user priorities. For the full breakdown, see the Mello vs UT section on our Flum brand guide.
| You Want | Choose Mello | Choose UT |
|---|---|---|
| Flavor creativity | ✅ 6 themed editions, 33 flavors | 40 flavors, standard categories |
| Dual-flavor switching | — | ✅ UT 50K exclusive |
| Animated screen | ✅ Mega HD Animated | Galaxy LED / HD |
| Turbo Mode | 50K only | ✅ Both devices |
| Floral / City flavors | ✅ Mello 20K exclusive | — |
| Ergonomic pebble shape | ✅ Signature Mello design | Bar shape |
| Lowest entry price | ✅ Mello 20K — $22.99 | UT 25K — $23.99 |
How Mello Compares to RAZ & Geek Bar
In the 50K-puff flagship category, here is how the Float Mello Pro 50K stacks up against the competition:
| Feature | Float Mello Pro 50K | RAZ VUE 50K | Geek Bar Skyview 25K |
|---|---|---|---|
| Max Puffs | 50,000 | 50,000 | 25,000 |
| Flavor Options | 10 | 50+ | 25+ |
| Turbo/Eco Mode | ✅ | — | AI Tuning |
| VOS Price | $24.99 | ~$27-29 | ~$25-27 |
| Cost per 1K Puffs | $0.50 | $0.54-0.58 | $1.00-1.08 |
| Best For | Budget-conscious, Mello loyalists | Flavor variety seekers | Tech-forward vapers |
The Float Mello Pro 50K's main advantage is price-to-puffs ratio — it is the cheapest 50K option we carry. Its main disadvantage is the limited 10-flavor selection compared to RAZ's 50+. For detailed brand-level comparisons, see Flum vs RAZ Vape.
Frequently Asked Questions
Is Flum Mello the same as Flum Pebble?
The Mello 20K is the direct successor to the Flum Pebble. It keeps the same pebble-shaped ergonomic design but upgrades to 20,000 puffs, 33 flavors across 6 themed editions, an HD animated screen, and Hybrid 2.0 Mesh Coil technology. The Pebble has been discontinued for over two years.
What are the Mello 20K themed editions?
The Mello 20K comes in 6 editions: Standard (17 flavors, core lineup), Special (4 experimental flavors), Floral Delights (4 floral-infused profiles), Valentine (2 romantic flavors), City Series (4 mint-based flavors named after European cities), and Christmas (2 holiday specials). Each edition has unique device design and exclusive flavors.
Does the Float Mello Pro 50K have the same flavors as the Mello 20K?
Eight of its 10 flavors also appear in the Mello 20K. Two are exclusive to the 50K: Sour Mango Pineapple and Strawmelon. The themed editions (City Series, Floral Delights, Valentine, Christmas, Special) are Mello 20K exclusives and are not available on the 50K.
What does Turbo Mode do on the Float Mello Pro 50K?
Turbo Mode fires both mesh coils simultaneously, producing warmer, denser vapor with stronger flavor. It uses e-liquid faster but delivers a noticeably more intense experience. Eco Mode fires a single coil for a smoother, cooler draw that extends the device's total lifespan.
Does the Mello line have dual-flavor switching?
No. The dual-tank flavor switching system is exclusive to the UT Bar Pro 50K. Both Mello devices use single tanks. If you want two flavors in one device, choose the UT Bar Pro 50K.