Last verified: October 2026. Looking for a Fire Salt discount code? Fire Salt is a zero-sugar electrolyte mix originally designed for wildland firefighters, with 670 mg of sodium per stick. This review covers the Fire Salt promo code GUESTFIRE, the products and what they cost.
Fire Salt discount code GUESTFIRE (October 2026)
| Code | Discount | What it applies to | Last verified |
|---|---|---|---|
GUESTFIRE |
10% off, checked at checkout on Oct 28, 2026 | drinkfiresalt.com electrolyte sticks, creatine mix, bundles and pre-workout | Oct 2026 |
We applied GUESTFIRE at checkout on October 28, 2026 and it took 10% off. Codes usually don't stack with other promotions, and only one code works per order. Confirm the discount in your cart before you pay.
Shop Fire Salt with code GUESTFIRE
How to use a Fire Salt coupon code
- Go to drinkfiresalt.com.
- Add a 32-pack, the creatine version or the sampler to the cart and go to checkout.
- Enter
GUESTFIREin the discount code box at checkout and click Apply. - Check that the discount shows in your total, then pay.
Fire Salt review: what they sell
Fire Salt is based in Midvale, Utah, and says its electrolyte drink mix was originally made for wildland firefighters in California. Each stick has 670 mg of sodium from sea salt plus coconut water powder, magnesium, potassium and calcium, with zero sugar, stevia for sweetness and no synthetic dyes.
Options include Essential Hydration, a version with 5 g of creatine monohydrate, and Torched Pre-Workout with theacrine, paraxanthine and alpha-GPC. The brand offers a 30-day money-back guarantee.
Best Fire Salt products and prices
Regular prices from drinkfiresalt.com in US dollars, checked October 30, 2026. Prices and stock can change, so check the product page before you buy.
Electrolytes

- Fire Salt Sampler Pack - 6 Count ($11.99): one stick of each core flavor, the cheapest way to try it.
- Fire Salt - Essential Hydration (32 Pack) ($44.99): 32 zero-sugar sticks.
- Fire Salt - Electrolytes + Creatine (from $32.99): adds 5 g creatine monohydrate per stick.
Bundles and pre-workout

- Fire Salt Bundle ($135.00): a multi-box bundle for heavy users.
- Torched Pre-Workout (from $4.99): a pre-workout with theacrine, paraxanthine and alpha-GPC.
Is Fire Salt legit? Pros and cons
Yes. Fire Salt runs its own store, lists ingredients and sodium per stick, and offers a 30-day money-back guarantee with returns within 30 days of receipt.
Pros
- 670 mg sodium for heavy sweaters
- Zero sugar, no synthetic dyes
- Creatine version for lifters
-
GUESTFIREtook 10% off in our test
Cons
- Very salty for casual sipping
- Uses stevia
- Contains coconut
Who Fire Salt is for
Outdoor workers, firefighters, athletes and anyone training in heat who needs more sodium than a typical sports drink.
Fire Salt shipping, free shipping and returns
- Shipping costs are shown at checkout.
- 30-day money-back guarantee: returns accepted within 30 days after receiving your order, per the refund policy.
Fire Salt FAQ
Does Fire Salt have a discount code?
Yes. GUESTFIRE is the Fire Salt code we list. It took 10% off when we tested it at checkout on October 28, 2026. Enter it in the discount box and confirm the discount before paying.
Is Fire Salt legit?
Yes. It is a US electrolyte brand with its own store, published ingredients and a 30-day money-back guarantee.
Is there a Fire Salt free shipping code?
We did not see a free shipping code. Shipping is calculated at checkout.
Is there a Fire Salt first order discount?
We did not see a separate first-order code in October 2026. GUESTFIRE took 10% off our cart at checkout.
How much sodium is in Fire Salt?
670 mg per stick, per the brand.
Verdict
Fire Salt is built for people who really sweat. Start with the $11.99 sampler or a 32-pack and apply GUESTFIRE for 10% off.
Shop Fire Salt with code GUESTFIRE
Disclosure: this page contains affiliate links and codes. If you buy through them we may earn a commission at no extra cost to you. Prices, codes and policies can change; confirm the discount in your cart before paying.