Best One Step Volumizer Plus Picks: REVLON Tools Compared

The REVLON One-Step Volumizer PLUS 2.0 (2.4 inch) is our top pick for the One Step Volumizer Plus. Its slimmer barrel reaches roots easily for maximum lift. It is ranked number 7 among hot-air brushes on Amazon.
REVLON's One-Step line dries and styles in a single pass. The PLUS 2.0 adds a slimmer design for root volume. We picked three verified Amazon listings covering the PLUS, the classic, and the Root Booster.
Use the PLUS for root lift and overall volume. Grab the classic 2.8 inch for big, bouncy blowouts. The Root Booster targets flat roots between washes.
Key Takeaways
- Our top pick balances performance, gentleness, and value for most people.
- Match the formula to your specific needs using the buying criteria below.
- Read real verified reviews before buying, since marketing claims often overpromise.
Quick Answer: Top 3 Picks
- REVLON One-Step Volumizer PLUS 2.0, 2.4 Inch, Black Slimmer 2.4 inch barrel.
- REVLON One-Step Volumizer with Improved Motor, 2.8 Inch Large 2.8 inch oval barrel.
- REVLON One-Step Root Booster Round Brush, 1.5 Inch Small 1.5 inch round barrel.
Full reviews and comparisons below.
On This Page
Our Top Picks

Best for: Root lift and shorter hair
#1 Best OverallREVLON One-Step Volumizer PLUS 2.0, 2.4 Inch, Black
- Slimmer 2.4 inch barrel
- Detachable head for travel
- Improved motor, faster drying
- Ranked number 7 in hot-air brushes
Pros
- Best root access
- Travel-friendly design
- Proven popular pick
Cons
- Higher price than classic
- Smaller barrel for long hair

Best for: Big bouncy blowouts
Runner-UpREVLON One-Step Volumizer with Improved Motor, 2.8 Inch
- Large 2.8 inch oval barrel
- Improved motor
- Ranked number 2 in hot-air brushes
- Best for medium to long hair
Pros
- Biggest, bounciest results
- Lower price
- Hugely popular
Cons
- Bulkier, less travel friendly
- Harder to reach roots

Best for: Targeted root touch-ups
Best ValueREVLON One-Step Root Booster Round Brush, 1.5 Inch
- Small 1.5 inch round barrel
- Targets flat roots
- Ranked number 6 in hot-air brushes
- Great second-day refresh tool
Pros
- Perfect root lift
- Good for bangs and short hair
- Completes the volume system
Cons
- Not for full-head styling
- Highest price of the three
What the PLUS 2.0 Adds
The PLUS 2.0 has a slimmer 2.4 inch barrel than the classic. The slim design gets closer to the roots for serious lift. A detachable head makes storage and travel easy. The improved motor dries faster with less heat damage. It is the best pick for volume lovers. Ranked number 7 in hot-air brushes, it is proven popular.
The Classic 2.8 Inch
The classic One-Step with improved motor is ranked number 2 in hot-air brushes. Its larger 2.8 inch oval creates big, bouncy blowouts. It suits medium to long hair best. The bigger barrel smooths more hair per pass. It costs less than the PLUS. Choose it for classic salon volume.
The Root Booster
The Root Booster is a smaller 1.5 inch round brush. It targets flat roots and adds lift where you need it. It works great as a second-day refresh tool. Ranked number 6 in hot-air brushes, it is a proven helper. Pair it with the PLUS for a complete volume system. It also suits shorter hair and bangs.
How to Blow Out at Home
Start with towel-dried, heat-protected hair. Section hair into manageable pieces. Place the brush at the roots and lift upward. Glide down slowly for smoothness. Roll the ends under or out for shape. Finish with a cool shot to set the style.
Keeping Volume All Day
Lift roots upward while drying, never flat. Use the cool setting to lock in lift. Avoid heavy serums at the roots. Dry shampoo at the roots extends day two. A light flexible hairspray holds the shape.
How to Choose Within Your Budget
Budget options work well for everyday needs. Mid-range products often deliver better ingredients and performance. Premium options suit those wanting the best formulas. Price does not always equal quality: several of our top picks are affordable. Set your budget first, then choose the best performer within it.
Final Thoughts
Choosing the right one step volumizer plus product comes down to matching formulas to your specific needs and routine, not chasing viral trends. Start with our top pick for the safest bet, or use the buying criteria above to narrow down based on your needs and budget. Consistency matters more than perfection: even the best product needs regular use for great results.
How We Test and Rank Products
We start with search data to find the products real shoppers actually buy. Then we analyze thousands of verified Amazon reviews, looking for patterns in praise and complaints. We check ingredient lists against expert guidance and compare specifications side by side. Products earn their ranking through consistent real-world performance, not marketing budgets.
Frequently Asked Questions
The PLUS 2.0 has a slimmer 2.4 inch barrel for better root access. The classic has a larger 2.8 inch oval for big blowouts. The PLUS also has a detachable head for travel.
It uses less heat than separate drying plus styling. Always apply heat protectant first. Do not use on soaking wet hair. Moderate heat settings protect fine hair.
Yes. The slimmer 2.4 inch barrel suits shorter styles well. The Root Booster 1.5 inch is even better for pixies and bobs. Section carefully for control.
Unplug and cool it completely first. Remove trapped hair with a comb. Wipe the barrel with a damp cloth. Never submerge it in water. Clean monthly for best performance.
Choose the 2.4 inch PLUS for root volume and shorter hair. Choose the 2.8 inch classic for big blowouts on longer hair. Choose the Root Booster for targeted lift.