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SAUNABOX

PlungeBox Party Plunge Cold Tub

$699.00 $999.00 Save $300.00
The PlungeBox Party Plunge is a large-capacity portable cold plunge tub designed for group recovery sessions, events, and shared cold exposure.
  • Group cold exposure
    Accommodates multiple users for shared recovery sessions.
  • Portable setup
    Inflatable design sets up on any flat surface without installation.
  • Consistent cold access
    Regular cold exposure produces compounding results over time.
  • Post-session clarity
    Cold immersion is associated with improved focus and energy after sessions.
Tax free (except CA)
30 day returns
Free USA shipping
1 year warranty

Cold water immersion is one of the most studied recovery protocols available. Most people who try it consistently report sharper mental focus, better energy through the day, and muscle recovery that lets them train again sooner.

The PlungeBox Party Plunge puts that protocol at home without the logistics of ice sourcing, temperature management, or improvised setups. Portable inflatable construction sets up and breaks down without tools. Large-format design accommodates multiple users for group sessions, events, or shared recovery protocols.

Consistent cold exposure is what produces the results people talk about. Making it easy is what makes it consistent.

  • Large-capacity inflatable design
  • Portable, no installation required
  • Compatible with external chiller
  • Durable construction for repeated use
  • Suitable for group sessions
  • PlungeBox Party Plunge tub
  • Pump
  • Repair kit
  • User manual
  • Set up the tub on a flat surface and inflate using the included pump.
  • Fill with cold water and connect a chiller if desired for consistent temperature.
  • Sessions of 2 to 5 minutes are standard. Build up exposure time gradually.
  • Drain and dry the tub after each session to maintain condition.

Cold water immersion supports recovery, alertness, and how you feel across the day with consistent use.

  • Supports muscle recovery between training sessions
  • Improves alertness and mental clarity post-session
  • Group format for shared recovery protocols
  • Portable design for events, retreats, and shared use

1-Year Manufacturer Warranty

This product includes a 1-year manufacturer warranty from the date of purchase.

For shipping timelines and delivery details, please review our Shipping Policy.

If you have any questions before or after your purchase, call us at +1 (800) 686-5898.

30 Day Hassle-Free Returns

While we stand behind every product we offer, we understand that sometimes things don't work out as expected. For that reason, most eligible products may be returned within 30 days of delivery. If you decide the product isn't the right fit, simply reach out to our team and we'll guide you through the process.

To get started, you can review our Refund Policy or contact our support team directly. We're here to make the process as smooth as possible.

How Returns Work

The return process is straightforward. Once approved, you'll receive return instructions and the correct return address. Items must be sent back in their original condition and packaging to ensure proper processing.

Important Return Information

Returns must be requested within 30 days of delivery. Items should be returned in original packaging and in unused condition. Depending on the product and manufacturer, return shipping costs, processing fees, or restocking fees may apply. Financing-related fees are non-refundable, and refunds are issued to the original payment method once the return is received and inspected.

Availability:
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Cold plunge for the full crew.

Cold plunge for the full crew.
PlungeBox Party Plunge Cold Tub

Why the PlungeBox Party Plunge

Cold water immersion is one of the most researched recovery tools available.

Up to 20% faster perceived muscle recovery
Up to 40% reduction in muscle soreness scores
Significant mood improvement reported in 80% of regular users
Up to 29% improvement in sleep quality with consistent use
Large-capacity format

Large-capacity format

Sized for full shoulder-deep immersion for most body types.

Portable inflatable

Portable inflatable

Sets up quickly without permanent installation.

Durable construction

Durable construction

Built from durable materials for regular daily use.

Chiller compatible

Chiller compatible

Simple drain valve for easy water changes.

Simple drain system

Simple drain system

Drains quickly after each session for easy maintenance.

Repair kit included

Repair kit included

Includes a patch kit for long-term portable use.

1-year warranty

1-year warranty

Backed by SAUNABOX 1-year manufacturer warranty.

Event ready

Event ready

Designed for retreats, events, and shared recovery sessions.

How to use the PlungeBox Party Plunge

Set up and fill

1 - Set up and fill

Inflate and fill with cold water on a flat surface.

Get in and start

2 - Get in and start

Submerge to the shoulders and begin your session.

Drain and store

3 - Drain and store

Drain, dry, and store after each session.

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FAQs

How many people can use it at once?

The Party Plunge is designed for group use. Capacity depends on user size.

Does it include a chiller?

No. The tub is compatible with external chillers for temperature control.

How long does setup take?

Inflation and fill typically takes 10 to 15 minutes.

What is the recommended session length?

2 to 5 minutes is standard. Build up exposure gradually.

What warranty is included?

The PlungeBox Party Plunge includes a 1-year manufacturer warranty.

Where can I find longevity devices similar to the PlungeBox Party Plunge?

Check out these related biohacking equipment collections.