If you are looking for portable or mobile vocal isolation options for voiceover work, several major audio retailers and direct manufacturers offer solutions ranging from desktop/head-enclosure booths to full stand-up modular kits and mic attachments.
The top brands and where you can buy them include:
ISOVOX (ISOVOX 2, GO, and Pro): ISOVOX makes prominent 360-degree seated/head-and-shoulders acoustic isolation enclosures designed specifically to kill room reflections without needing a permanent room build . You can buy them through major pro-audio dealers like B&H Photo-Video-Audio, Sweetwater, Vintage King Audio , and zZounds.[1][2][3]
ClearSonic (IsoPac series): ClearSonic manufactures modular, expandable, and semi-portable isolation booths/panels (like the IsoPac I) that use clear acrylic shielding and heavy absorptive baffles. They are sold directly on the and via audio suppliers such as .[1]
Kaotica (The Eyeball): If you want ultra-portable mic isolation rather than a full enclosure box, the Kaotica Eyeball slips right over your studio microphone to isolate your voice . It is widely available across major music gear retailers and online music shops.
VEVOR / Generic Travel Booths: VEVOR and various other manufacturers sell lightweight, collapsible, tent-style standing vocal booths that pack into travel bags. These are frequently found directly on the VEVOR Store or major online marketplaces.
To help narrow down which option fits best, let me know:
What is your budget?
Do you need something truly travel-friendly (for hotels/on-the-road) or a stationary home setup?
Yes. There are several manufacturers, ranging from compact portable vocal enclosures to full-size modular sound-isolation booths.
Good options to look at
GIK Acoustics PIB Portable Vocal Screen - $499.00 (GIK Acoustics)
GIK Acoustics PIB — $499. A freestanding, foldable system specifically designed for voiceover, narration, podcasting, and vocals. It weighs about 30 lb and folds down for storage/transport. GIK says adding additional panels can create a more enclosed booth.
ISOVOX 2 Home Vocal Booth - $1,099.99 (Sweetwater)
ISOVOX 2 — about $1,100. A compact enclosure around the microphone and your head/upper body rather than a walk-in booth. Particularly convenient if portability is important.
ISOVOX Go Portable Vocal Booth - $749.00 (Sweetwater)
ISOVOX Go — about $749. Designed specifically for traveling voiceover artists and podcasters.
WhisperRoom — full-size, professional modular booths. Their voiceover packages currently start around $7,195–$7,714, depending on configuration, and the booths can be disassembled and moved.
Studiobricks — another full-size professional option. Their booths are modular/disassemblable, with published average isolation figures around 45–47 dB.
ClearSonic IsoPac I - $1,896.99 (ClearSonic)
ClearSonic IsoPac systems — roughly $1,500–$1,900+ depending on model. These use transparent acrylic panels plus absorptive material and provide a larger enclosure than tabletop microphone shields.
One important distinction
If you're recording professional voiceovers, I'd separate these into three categories:
Type
Typical cost
Best for
Microphone enclosure
$50–$400
Reducing reflections around the mic
Portable/freestanding booth
$400–$2,000
VO, narration, podcasting in untreated rooms
Full sound-isolation booth
$7,000+
Blocking significant outside noise
The distinction matters because acoustic treatment and sound isolation aren't the same thing. A $500 portable booth can dramatically reduce room reflections and make your voice sound much cleaner, but it won't necessarily stop traffic, HVAC, neighbors, or other people from being picked up. GIK explicitly describes its PIB as controlling reflections rather than being equivalent to a fully soundproof room.
If you tell me your budget (e.g. under $500, $1,000, $2,000) and whether you need to block outside noise or mainly eliminate room echo, I can narrow this down to the most appropriate few.
If by “portable vocal isolation booth” you mean something you can set up without building a room, there are several good tiers. One important distinction: reflection filters improve the sound reaching the microphone, while enclosed booths provide substantially more acoustic isolation. Neither should be confused with true soundproofing of the room.
This is particularly compelling if you actually need to travel with the booth. It's designed specifically around voiceover work and has a long history as a portable VO solution. At about $450 currently, it's considerably less expensive than the enclosed premium systems.
A good choice if you want something more sophisticated than a mic shield but don't want a room-sized booth. The manufacturer/distributors position it specifically for voice-over, podcasting and similar spoken-word recording.
This is more of a genuine micro-booth around the performer/mic, rather than a shield attached to the microphone. Its 360° acoustic design makes it considerably more suitable when you're fighting a very reflective room or some environmental noise.
Best value if your room isn't terribly noisy: sE Reflexion Filter Pro
At roughly $200, this is a very different category: it doesn't enclose you, but it reduces reflections reaching the microphone. Current comparisons continue to identify the sE Reflexion Filter family as a strong choice for untreated rooms.
If you need actual noise isolation
If the problem is traffic, HVAC, neighbors, barking dogs, or other people talking, I'd skip the inexpensive reflection filters. They're primarily acoustic treatment, not soundproofing.
For substantially greater isolation, you move into products such as WhisperRoom. Its modular booths can be disassembled and relocated, although even a compact Voice Over Basic weighs around 796 lb assembled and starts at several thousand dollars.
Bottom line: for most home voiceover artists, I'd choose Porta-Booth Pro if portability is the priority, ISOVOX 2 if acoustic isolation is the priority, and sE Reflexion Filter Pro if you mainly need to tame room echo on a budget.
If you tell me your budget (e.g. <$300, $500, $1,000) and whether your main problem is room echo or outside noise, I can narrow this to the 3 best choices for your setup.