Firefly Spark Portable Sauna Tent
Your sauna, cold plunge, or wellness equipment may qualify for HSA/FSA reimbursement through our partnership with TrueMed.
Pay with pre-tax dollars and save up to 30–40% depending on your tax bracket — potentially hundreds to thousands of dollars in tax savings. Takes just 3 minutes to apply.
Shop as normal and proceed to checkout when ready.
Fill in your standard shipping and contact details.
Choose "TrueMed - Pay with HSA/FSA" and click Continue.
Answer a few health questions to determine your eligibility for HSA/FSA reimbursement.
Pay directly with your HSA/FSA card, or use a regular credit or debit card and submit for reimbursement through your plan administrator.
A licensed provider reviews your survey. If approved, you'll receive a Letter of Medical Necessity (LMN) for your records or to submit to your HSA/FSA administrator.
If your HSA/FSA card has sufficient funds:
If using a regular credit or debit card:
Questions? Contact our support team at 360-233-2867
Estimated savings of 30–40% are based on typical federal and state marginal tax rates and are not guaranteed. Actual savings will vary based on your individual tax situation. HSA/FSA reimbursement is not guaranteed and is subject to eligibility determination by a licensed medical provider and approval by your plan administrator. This is not tax or medical advice. Consult a qualified tax professional or your plan administrator for guidance specific to your situation.
Your portable, packable, ultimate sauna experience is waiting for you. Our premium sauna tent pops up in minutes and heats to over 200°F in 20 minutes or less. Set it up in your backyard, take it to your favorite lake or park, or bring it to the cabin with friends. With a lightweight and packable design, at just a fraction of the price of wooden saunas, this is your ultimate gateway to the adventure and wellness that contrast therapy has to offer. And because black = boring, we developed a signature soothing green color for our tent inspired by the wonder of nature.
Included with purchase: Sauna tent, removable windows, chimney collar, zip-up carrying case, tent stakes, 2 replacement poles
What about flooring?
You can set up without flooring anywhere you might set up a grill, but be sure nothing flammable, including dry grass is underneath. Pavement, on your deck, or the grass is all fine. Just keep in mind, whatever’s below the stove could melt or set fire. Do not use standard tarp beneath the stove. If you want a nice wood build, try untreated 6×8′ fence panels.
Can I leave the tent up for extended periods?
We recommend collapsing the tent and storing after each use. However, if you do leave it up for a weekend, keep the vent panels open to ensure proper airflow and moisture minimization. The roof will handle rain and snow, but heavy snowfall should be cleaned off to avoid overloading the roof.
How do I clean my setup?
Wash with gentle soap and warm water.
Free Fast U.S. Shipping
Ships direct from our warehouse or the manufacturer for the fastest possible delivery — free shipping within the U.S.
Full Manufacturer Warranty
Every product includes the official manufacturer's warranty for total peace of mind.
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