We know Costco sells everything, from Murphy beds that turn any office into an instant guest room to cordless lamps if you don't have space for big furniture to a giant "barn shed" if you do, in fact, have the space. So, we weren't all that surprised when we spotted an Instagram video spotlighting Costco's Dynamic Santiago's infrared sauna. Yes, Costco is selling a sauna; before you think that's a random product, it's not! Not only have thousands of shoppers bought it (you can read their reviews on Costco's website), but it's also the perfect find for health and wellness enthusiasts to have in 2025. After all, when you want to take that "new you" mentality to the next level, you might want to think beyond just buying organic groceries and fancy cardio equipment. A sauna, which reviewers say helps them detox, is part of this equation.
This sauna is made with a natural hemlock wood and is large enough to accommodate two people. A series of seven low-EMF FAR infrared heating panels will keep you nice and toasty, while a LED control will keep you from overheating. It's also equipped with a reading light and Bluetooth speakers, so you can enjoy a book, podcast, or playlist while you sweat.
Like most of the finer things in life, this Costco find isn't exactly cheap. The Dynamic Santiago sauna currently costs $1,800 at Costco stores—and $1,900 on its website—so it is a little pricey. However, if you're committed to revving up your wellness routine, the cost-per-use will go down fast. That said, it's important to note that all saunas are not created equal. When Laura Lamb of CostoHotFinds posted this pick on her Instagram, fans quickly pointed out that it's crucial to check a sauna for chemical toxins. Don't worry: We culled the market for a few alternatives below, if you want to compare a few options. Your perfect sauna awaits!
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Kelsey Mulvey is a freelance lifestyle journalist, who covers shopping and deals for Good Housekeeping, Women's Health, and ELLE Decor, among others. Her hobbies include themed spinning classes, Netflix, and nachos.
