I am planning to record voiceovers. Who sells portable vocal isolation booths?

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.GIK Acoustics

• 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.WhisperRoom+1

• Studiobricks — another full-size professional option. Their booths are modular/disassemblable, with published average isolation figures around 45–47 dB.Studiobricks+1

• 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:

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.GIK Acoustics

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.

Yes. There are several good manufacturers, ranging from travel-friendly voiceover booths to full-size sound-isolated rooms.

Best options for voiceovers

• WhisperRoom — One of the strongest choices if you want a true sound-isolated booth. Their modular booths can be disassembled and moved, and they offer single- and double-wall versions. Their current voiceover packages start around the 4' × 4' footprint.WhisperRoom+1

• VocalBooth.com — Makes purpose-built portable vocal booths, including the VO1, which folds/collapses for storage. The VO1 is currently listed around $1,995 on the manufacturer's site, although shopping results can show different pricing.VocalBooth.com+2

• ClearSonic — Their IsoPac booths are a good middle ground: considerably more substantial than a microphone reflection filter, but less permanent than a WhisperRoom. Their IPG, for example, is 4' × 4' × 6.5' and rated for 60–70% volume reduction.ClearSonic

• ClearSonic IPG IsoPac G Portable Isolation Booth - $1,826.99 (ClearSonic)

• GIK Acoustics — Their PIB Portable Vocal Screen is a portable, freestanding acoustic enclosure. It's more about controlling reflections and room sound than creating a genuinely soundproof room. The PIB is currently $499; their larger PIB Vocal Booth Pro is about $999.GIK Acoustics

• GIK Acoustics PIB Portable Vocal Screen - $499.00 (GIK Acoustics)

• GIK Acoustics PIB Vocal Booth Pro - $999.00 (GIK Acoustics)

• ISOVOX — Makes compact, enclosed booths that surround the microphone/user rather than creating a walk-in room. The ISOVOX 2 is particularly popular for home voiceover setups, while the smaller ISOVOX Go is designed for travel. Current listings put the Go around $749 and the ISOVOX 2 around $1,000–$1,250 depending on retailer/version.

• ISOVOX Go Portable Vocal Booth - $749.00 (Sweetwater)

• ISOVOX 2 Portable Vocal Isolation Booth - $999.99 (B&H Photo)

• ISOVOX IsoBooth Portable Music Room - $8,999.00 (B&H Photo)

• Tri-Booth — Probably the most interesting option if portability is your top priority. Its Classic is specifically designed as a travel-ready voiceover studio, while the MEMO model is designed to fit in a carry-on.Tri-Booth+1

• Pro Audio Booth — A Southern California option offering custom portable booths and installation. They specialize in custom vocal/voiceover booths and serve the greater LA area.Pro Audio Booth+2

If you're recording professional VO

I'd narrow it down this way:

One important distinction: "acoustic treatment" and "sound isolation" aren't the same thing. A $500 portable enclosure may dramatically reduce echo and room reflections while doing relatively little to stop a barking dog, traffic, HVAC, or a neighbor's TV. If you're recording paid commercial/audiobook VO, I'd prioritize actual isolation and ventilation over a simple mic shield.

If you tell me your budget (e.g. $500, $1,000, $2,500+), available floor space, and whether you need it to fold up/move frequently, I can narrow these down to the 3 best choices.

When you are looking for portable vocal isolation solutions for voiceover work, options range from desktop reflection filters and stand-mounted enclosed booths to modular freestanding setups.

Here are the top manufacturers and major pro-audio retailers where you can buy them:

• ISOVOX: Famous for the ISOVOX 2 and the ultra-portable ISOVOX Go Portable Vocal Booth , which packs down into a travel bag and is designed specifically to kill room reflections for voiceovers and podcasts. You can buy them at major gear outlets like Sweetwater and Vintage King Audio.[1]
• GIK Acoustics PIB (Portable Isolation Booth) V2: GIK Acoustics — Maker of the GIK Acoustics PIB (Portable Isolation Booth) V2 and PIB Pro , which use heavy, freestanding acoustic absorption panels configured to wrap around you and a microphone without permanent installation.[1]
• ClearSonic IsoPac I Portable Isolation Booth: ClearSonic — Known for their modular ClearSonic IsoPac I Portable Isolation Booth lines which combine acrylic shields with Sorber sound-absorbing baffles. These are available through specialty retailers like B&H Photo-Video Audio.[1]
• Musicus B-Free 2.0 Portable Vocal Booth: Musicus (B-Free) — Offers heavy-duty freestanding mobile booths like the Musicus B-Free 2.0 Portable Vocal Booth which feature higher decibel noise reduction and built-in ventilation (sold via boutique electronic and modular stores like Detroit Modular).[1]
• ProjectaCoustics / Aston / sE Electronics : If you mean smaller desktop reflection filters or curved mic shields rather than a full body enclosure, brands like sE Electronics (Manufacturer of the sE Reflexion Filter) are widely stocked across generic music retailers like zZounds and American Musical Supply.

If you'd like to narrow this down, let me know:

• What is your budget?
• Is your recording space very noisy (needing sound reduction from outside) or just echoey (needing treatment for room reverb)?
• Do you need something collapsible for travel or a permanent corner setup?

Yes. There are several companies selling portable vocal/voiceover booths, ranging from inexpensive fabric enclosures to professional isolation systems.

Good options for voiceover

• GIK Acoustics — Their PIB Portable Vocal Screen is $499 and folds for transport/storage. It uses broadband absorption rather than thin foam and is specifically designed for voiceover, podcasting, and vocal recording.GIK Acoustics

• GIK Acoustics PIB Portable Vocal Screen - $499.00 (GIK Acoustics)

Their PIB Vocal Booth Pro ($999) adds a ceiling panel and two PIB sections, giving you a much more enclosed recording space.GIK Acoustics

• ISOVOX — Probably one of the better-known choices if you want a compact booth specifically built around the microphone/performer. The ISOVOX 2 is around $1,000–$1,250 and claims up to 35 dB of sound reduction.

• ISOVOX 2 Portable Vocal Isolation Booth - $999.99 (B&H Photo)

• ISOVOX Go Portable Vocal Isolation Booth - $749.00 (B&H Photo)

• ISOVOX IsoBooth Portable Music Room - $8,999.00 (B&H Photo)

• ClearSonic — Makes larger, modular booths such as the IsoPac series using acrylic panels plus absorptive baffles. These are considerably more substantial than a microphone shield and are useful if you want to stand inside a booth while recording.

• ClearSonic IPF IsoPac F - $1,742.99 (B&H Photo)

• VocalBooth.com — Makes freestanding portable booths such as the VO1 VocalBooth, currently around $2,690. This is closer to a dedicated recording booth than a portable microphone enclosure.

• VocalBooth VO1 - $2,690.00 (VocalBooth.com)

• VEVOR — A much cheaper option, with full-height fabric/PVC portable booths around $180–$250. These are worth considering if you're experimenting or have a tight budget.

• VEVOR 6.56-ft Portable Vocal Booth - $179.91 (VEVOR)

• WhisperRoom — A premium manufacturer of modular sound-isolation booths. Its booths are much more expensive but are a serious option if your priority is actual isolation from outside noise, rather than simply reducing room echo. Their Creator Basic package is currently listed around $13,718.

• WhisperRoom Creator Basic - $13,718.00 (WhisperRoom, Inc.)

One important distinction

If you're recording voiceovers, pay attention to the difference between acoustic treatment and sound isolation. A $500 booth may make your voice sound dramatically cleaner by reducing reflections, but it won't necessarily keep out a lawn mower, HVAC system, traffic, or a loud neighbor.

For voiceover specifically, I'd narrow the choices to:

Best value: GIK PIB Best compact/professional: ISOVOX 2 Best larger booth: ClearSonic Best serious isolation: WhisperRoom Best budget experiment: VEVOR

If you tell me your budget (e.g. under $500, $1,000, $2,000) and whether you need to block outside noise or mainly room echo, I can narrow this to 3–4 models worth buying.