PlungeBox CORE Portable Cold Tub

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 CORE puts that protocol at home without the logistics of ice sourcing, temperature management, or improvised setups. Inflatable design sets up in minutes from any flat surface and stores away when not in use, making daily cold exposure accessible without a dedicated space.

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

• Portable inflatable design
• Compatible with external chiller or ice
• Quick setup and breakdown
• Repair kit included
• Compact storage footprint

• PlungeBox CORE tub
• Pump
• Repair kit
• User manual

• Inflate on a flat surface and fill with cold water or ice.
• Allow water to reach your target temperature before entering.
• Begin with 2 to 3 minute sessions and build up over time.
• Drain, dry, and store after each session.

Cold water immersion supports recovery, alertness, and how you feel with consistent daily use.

• Accessible daily cold exposure at home
• Portable setup with no permanent installation
• Build the cold plunge habit without a large upfront cost
• Compatible with ice or external chiller

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.