PlungeBox XL Lay-Flat Cold Plunge 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 XL Lay-Flat puts that protocol at home in a horizontal format. Lay-flat design allows horizontal immersion so cold water covers the full body simultaneously, including the back and shoulders that seated tubs only partially reach. XL dimensions provide full-body length for complete submersion.

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

• Lay-flat horizontal format
• XL dimensions for full-body length
• Portable inflatable construction
• Chiller or ice compatible
• Durable materials for repeated use

• PlungeBox XL Lay-Flat tub
• Pump
• Repair kit
• User manual

• Inflate on a flat surface and fill with cold water.
• Allow water to reach target temperature before entering.
• Lie flat and submerge fully for complete body coverage.
• Sessions of 2 to 5 minutes. Build up duration gradually.

Horizontal full-body immersion maximizes cold water contact surface for complete cold exposure in every session.

• Full-body cold water contact including back and shoulders
• Horizontal immersion for complete coverage
• Portable format with no installation
• 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.