InfraredFull-Spectrum

Sunlighten Promo Codes & Coupons

March 2026 — Verified Deals

Infrared Sauna Technology Backed by Science

Active Codes

Current Deals

$2,500

Starting Price

Today's Sunlighten Promo Codes

10% OffVerifiedstorewide

10% off your first Sunlighten order — new customers only

New customers only

WELCOME10

Special PricingVerifiedstorewide

Community promo code for Sunlighten products

While valid

THEHIVE

More Sunlighten Deals

Best Sunlighten offers that don't require a code.

Spring Savings Event — Up to $1,800 Off

Sunlighten's Spring Savings Event is live: save up to $1,800 on full-size saunas, plus a free WHOOP fitness tracker and 1-year PEAK membership. Free shipping included.

seasonal

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Solo Portable Sauna — Up to $1,000 Off

Save up to $1,000 on the Sunlighten Solo portable sauna, plus free shipping.

sale

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15% Off Sauna Essentials & Accessories

Save 15% on all sauna essentials and accessories during the Spring Savings Event.

seasonal

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Free Shipping on Accessories Over $199

Get free shipping on all accessory orders over $199.

special

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Expert Savings Guide for Sunlighten

Data-backed strategies to maximize your savings.

1
Use code WELCOME10 for 10% off your first Sunlighten order
2
The Spring Savings Event offers up to $1,800 off full-size saunas — the best time to buy
3
Bundle a sauna with accessories during the Spring Event to get 15% off accessories too
4
HSA/FSA funds may be applicable — check with Sunlighten directly for eligibility
5
Sunlighten's biggest annual sale is Black Friday — savings can reach $2,000+

Best Times to Buy at Sunlighten

Spring Savings Event Black Friday New Year

About Sunlighten

Sunlighten is a pioneer in infrared sauna technology, holding multiple patents on their SoloCarbon® heating technology. Their mPulse smart saunas feature customizable wellness programs — from cardiovascular health to weight loss and detoxification — all controlled via a built-in tablet. Sunlighten is the only sauna brand with clinical research backing the effectiveness of their specific infrared wavelengths.

Founded

1999

Headquarters

Overland Park, Kansas

Price Range

$2,500 – $10,000

Shipping Policy

Free shipping on saunas during sale events; free on accessories over $199

Return Policy

Contact customer service for return terms

Shop at Sunlighten

Sunlighten Promo Code FAQ

Yes! Use code WELCOME10 for 10% off your first order, or THEHIVE for community pricing. Sunlighten also runs a Spring Savings Event with up to $1,800 off full-size saunas.