Last verified: October 2026. Looking for a Caffeine Army discount code? Caffeine Army makes a functional instant coffee with 100 mg of extended-release caffeine, adaptogens and vitamins, sold in stick packs. This review covers the Caffeine Army promo code GUESTCAFFEINE, the Cinnamon Mocha line and its prices.
Caffeine Army discount code GUESTCAFFEINE (October 2026)
| Code | Discount | What it applies to | Last verified |
|---|---|---|---|
GUESTCAFFEINE |
10% off, checked at checkout on Oct 28, 2026 | caffeinearmy.com functional coffee, shots, bundles and merch | Oct 2026 |
We applied GUESTCAFFEINE 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 Caffeine Army with code GUESTCAFFEINE
How to use a Caffeine Army coupon code
- Go to caffeinearmy.com.
- Add Cinnamon Mocha, a bundle or the Sublyme Morning Shot to the cart and go to checkout.
- Enter
GUESTCAFFEINEin the discount code box at checkout and click Apply. - Check that the discount shows in your total, then pay.
Caffeine Army review: what they sell
Caffeine Army is a Florida-based brand (Winter Garden) selling what it calls a comprehensive functional coffee. Each Cinnamon Mocha stick has 100 mg of extended-release caffeine, adaptogens and vitamins, with 15 ingredients the brand says are at full clinical doses, zero sugar and no artificial sweeteners.
Alongside the coffee there is Sublyme Morning Shot, a caffeine-free immunity powder with a pro-glutathione trio, plus frothers, mugs and bags. Many items have a subscription version marked with a circled S.
Best Caffeine Army products and prices
Regular prices from caffeinearmy.com in US dollars, checked October 30, 2026. Prices and stock can change, so check the product page before you buy.
Cinnamon Mocha coffee

- Caffeine Army Sample (4 Stick Pack) ($9.90): four sticks to try it.
- Cinnamon Mocha 22ct ($42.90): 22 sticks of the core coffee.
- Cinnamon Mocha 38ct ($66.70): a bigger box for daily drinkers.
- Bundle Cinnamon Mocha III ($106.50): the largest coffee bundle.
Shots and gear

- Sublyme Morning Shot ($39.80): a caffeine-free immunity shot, 24 count.
- Brown Frother ($20.00): a handheld frother for mixing sticks.
Is Caffeine Army legit? Pros and cons
Yes. Caffeine Army sells through its own store, lists its caffeine content and ingredients, and publishes a return policy for merchandise received within 30 days.
Pros
- 100 mg extended-release caffeine for steadier energy
- Zero sugar, no artificial sweeteners
- Sample pack under $10
-
GUESTCAFFEINEtook 10% off in our test
Cons
- Pricier per cup than regular instant coffee
- One main flavor (Cinnamon Mocha)
- Subscription terms need a careful read
Who Caffeine Army is for
Busy people who want an instant coffee with added functional ingredients, gym-goers who dislike caffeine crashes, and anyone curious enough to try the four-stick sample first.
Caffeine Army shipping, free shipping and returns
- Shipping costs are shown at checkout.
- Returned merchandise must reach Caffeine Army within 30 days of purchase, per its refund policy.
- Membership plans have their own delivery schedules and cancellation rules; read them before subscribing.
Caffeine Army FAQ
Does Caffeine Army have a discount code?
Yes. GUESTCAFFEINE is the Caffeine Army 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 Caffeine Army legit?
Yes. It is a US functional coffee brand with its own store, a published ingredient list and a written return policy.
Is there a Caffeine Army free shipping code?
We did not see a free shipping code. Shipping is calculated at checkout.
Is there a Caffeine Army first order discount?
We did not see a separate first-order code in October 2026. GUESTCAFFEINE took 10% off our cart at checkout.
How much caffeine is in Caffeine Army?
100 mg of extended-release caffeine per serving, per the product page.
Verdict
Caffeine Army is a good pick if you want a sugar-free functional coffee with steadier energy. Try the sample or a 22-count box and apply GUESTCAFFEINE for 10% off.
Shop Caffeine Army with code GUESTCAFFEINE
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.