If you buy something via one of our links, we may earn a commission. FitRx’s XL Portable Ice Bath Cold Plunge Tub is on sale for just $45 right now at Walmart—a 55% discount on the normal $100 ...

This one, from Amazon, costs just $49 and lets you set up an ice bath in almost any space. The lightweight tub assembles in minutes, and folds down when not in use, making it a great option for ...