The short answer: the best canned yerba mate for most people is Guayakí (Yerba Madre) Revel Berry — the can that defined the category. It's organic, berry-sweetened, and dosed at 150mg of caffeine, which makes it a genuine, better-tasting swap for an energy drink. If you want zero sugar, Mateina is the pick; if you want sparkling, CLEAN Cause is.

Canned mate solves a real problem: you can't brew a gourd at your desk, in the car, or at the gym. A can gives you mate's caffeine on the go with no equipment and no learning curve. The tradeoff is cost — cans run far more per serving than loose leaf — and you lose the ritual and the endless refills of a gourd.

We rank canned mate on the three things that actually separate them: caffeine (how much of a lift you get), sugar (sweetened vs zero-sugar), and carbonation (still vs sparkling). Everything below is a real, currently-sold product.

The short version

Best overall: Guayakí (Yerba Madre) Revel Berry — the category-definer; organic, berry-sweetened, 150mg caffeine.
Best zero-sugar: Mateina — cold-brewed, zero sugar, ~20 calories, 120mg caffeine. The clean-energy minimalist pick.
Best sparkling: CLEAN Cause — low-sugar sparkling mate, 160mg caffeine, and 50% of profits go to addiction recovery.
Caffeine in cans runs high: roughly 120–160mg each, versus ~30–50mg per 8oz of brewed loose leaf.
Cans are convenience, not value — you pay a premium per serving for portability versus brewing a gourd.
Compare on three things: caffeine, sugar (sweetened vs zero), and carbonation (still vs sparkling).

Product	Caffeine	Sugar	Carbonation	Price
Guayakí Revel Berry	150mg	Sweetened (berry)	Still	$30–$40 / 12pk
Mateina Zero-Sugar	120mg	Zero sugar (~20 cal)	Still	$28–$36 / 12pk
CLEAN Cause Sparkling	160mg	Low sugar	Sparkling	$30–$40 / 12pk

The best canned yerba mate — caffeine, sugar, and carbonation decide which can is for you.

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First things first — what are you after with yerba mate?

01 · Best Overall

Our Pick

Yerba Mate Revel Berry

4.6$30–$40 / 12pk

The can that defined canned mate — organic, berry-forward, and dosed at a real 150mg of caffeine.

Lab report: Organic yerba mate, ready-to-drink, berry-sweetened, 150mg caffeine per 15.5oz can. Argentine/rainforest-grown leaf.

Revel Berry is the canned mate most people have actually tasted, and it earns the default spot. It's organic, sweetened with a bright berry flavor that goes down easier than the grassy bitterness of brewed mate, and it carries a real 150mg of caffeine — squarely in energy-drink territory but from yerba mate rather than synthetic stimulants and a wall of sugar.

Why it wins: it's the category-definer. If you're swapping a soda or a chemical energy drink for something cleaner, this is the lowest-friction on-ramp — familiar fruit flavor, organic leaf, and a lift you'll actually feel.

It is sweetened, so if you're avoiding sugar, drop down to Mateina. And like any can, it costs far more per serving than brewing a gourd of loose leaf — you're paying for grab-and-go convenience.

Caffeine: 150mg / can
Sugar: Sweetened (berry)
Carbonation: Still
Certified: Organic
Where to buy: Amazon

What we like

The category-definer — proven and everywhere
Organic leaf
Bright, easy berry flavor
Real 150mg caffeine lift

Worth noting

Sweetened (has sugar)
Pricey per serving vs loose leaf
Strong — easy to overdo

Who should buy it: Anyone who wants a clean, flavorful, ready-to-drink energy-drink alternative and doesn't mind a little sweetness.

What we don't like: It's sweetened (not for the sugar-averse), and at 150mg of caffeine it's a strong can — easy to overdo if you drink two.

Bottom line: Guayakí (now also branded Yerba Madre) is the brand that put canned mate on US shelves, and Revel Berry is its signature: organic, fruit-forward, and dosed at 150mg of caffeine. It's the clean, better-tasting swap for an energy drink, and the easiest can to recommend to a newcomer.

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02 · Best Zero-Sugar

Zero-Sugar Yerba Mate

4.5$28–$36 / 12pk

Cold-brewed, zero sugar, ~20 calories, 120mg caffeine — the minimalist clean-energy can.

Lab report: Ready-to-drink, zero sugar (~20 cal), non-carbonated, Organic/Non-GMO. 120mg natural caffeine per 12oz, cold-brewed.

Mateina strips canned mate down to the essentials — zero sugar, ~20 calories, cold-brewed — with 120mg of natural caffeine per can. Cold-brewing keeps it smooth instead of harsh, and the absence of sugar makes it the can to reach for if you're cutting it out. It's gained a reputation in the focus-and-productivity crowd as a cleaner alternative to sugary energy drinks.

Zero-sugar matters: most ready-to-drink "energy" options hide a lot of sugar. Mateina's appeal is that it doesn't — you get the caffeine and the mate, and not the sugar crash that follows a sweetened can.

It's the lowest-caffeine of our three picks at 120mg (still a solid lift), and the clean profile is less indulgent than a sweetened Guayakí — which is exactly the point.

Caffeine: 120mg / 12oz
Sugar: Zero (~20 cal)
Carbonation: Still
Certified: Organic / Non-GMO
Where to buy: Amazon

What we like

Zero sugar, ~20 calories
Cold-brewed and smooth
Organic / Non-GMO
Clean-energy favorite

Worth noting

Plainer than a flavored can
Lowest caffeine of the three
Pricey per serving vs loose leaf

Who should buy it: Anyone cutting sugar who wants clean, portable mate caffeine — the focus-and-productivity, no-frills pick.

What we don't like: The unsweetened, cold-brewed profile is plainer than a flavored can, and at 120mg it's the mildest of these three.

Bottom line: If you want mate's caffeine with nothing else along for the ride, Mateina is the pick: cold-brewed, zero sugar, ~20 calories, and 120mg of natural caffeine. It's the cleanest of the canned options and has built a following among focus-and-clean-energy drinkers.

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03 · Best Sparkling

Sparkling Yerba Mate (Variety Pack)

4.4$30–$40 / 12pk

Low-sugar sparkling mate with a real 160mg lift — and 50% of profits go to recovery.

Lab report: Sparkling ready-to-drink yerba mate, organic, low-sugar, 160mg caffeine per 16oz can. Company donates 50% of profits to addiction recovery.

CLEAN Cause is the sparkling lane of canned mate: carbonated, low-sugar, organic, and dosed at the highest caffeine of our three picks — 160mg. The bubbles and lighter flavors make it read more like a sparkling water with a kick than a sweet energy drink, which is the appeal for people who find Guayakí too sweet and Mateina too plain.

The mission angle is real: CLEAN Cause donates 50% of its profits to addiction recovery scholarships. For buyers who care where their dollars go, that's a legitimate tiebreaker — you get a sparkling mate and fund recovery at the same time.

At 160mg it's the strongest can here, so be mindful of your total caffeine. And as with every can, it's a convenience purchase that costs more per serving than brewing loose leaf.

Caffeine: 160mg / can
Sugar: Low sugar
Carbonation: Sparkling
Certified: Organic
Where to buy: Amazon

What we like

Refreshing sparkling format
Low sugar, organic
Highest caffeine of the three (160mg)
50% of profits to recovery

Worth noting

Highest caffeine — easy to overdo
Sparkling/light flavor isn't for everyone
Pricey per serving vs loose leaf

Who should buy it: People who want a sparkling, low-sugar mate with the biggest caffeine kick — and who like that 50% of profits fund recovery.

What we don't like: Sparkling and lightly flavored isn't for everyone, and at 160mg it's the strongest can here — easy to overdo.

Bottom line: If you want bubbles, CLEAN Cause is the sparkling pick: a low-sugar, organic sparkling mate carrying the biggest caffeine load here at 160mg. It also has a mission — the company donates 50% of its profits to addiction recovery — which is a real reason some buyers choose it.

Check price →

How we chose

We rank canned yerba mate on caffeine content (the reason most people reach for one), sugar (sweetened vs zero-sugar, since that's the biggest health-and-taste fork), and carbonation (still vs sparkling). We also factor flavor, ingredient quality (organic, non-GMO), and price per can, since cans are a recurring purchase.

A note on health framing: canned yerba mate is a caffeinated beverage, not a supplement or a treatment. The caffeine load in a can (commonly ~120–160mg) is meaningfully higher than a single ~8oz brewed serving of loose leaf (~30–50mg), so treat a can like a strong coffee or an energy drink, not like a casual tea. Be mindful of total daily caffeine, and more so if you're pregnant or caffeine-sensitive. (The IARC's well-documented caution about mate concerns drinking it *very hot* — above 65°C/149°F — through a straw; cold canned mate isn't part of that, but it's worth knowing if you also brew hot.) This isn't medical advice.

Questions, answered

What is the best canned yerba mate?

For most people, Guayakí (Yerba Madre) Revel Berry — it's the organic, berry-sweetened can that defined the category, dosed at 150mg of caffeine. If you want zero sugar, Mateina (120mg) is the pick; if you want sparkling, CLEAN Cause (160mg, low-sugar) is.

How much caffeine is in canned yerba mate?

Canned yerba mate is dosed higher than a single brewed serving — commonly around 120–160mg of caffeine per can (Mateina ~120mg, Guayakí ~150mg, CLEAN Cause ~160mg). By comparison, an ~8oz serving of brewed loose leaf is roughly 30–50mg, though you refill a gourd many times. Treat a can like a strong coffee or an energy drink.

Is canned yerba mate a good energy drink alternative?

Yes — that's its main appeal. A can delivers an energy-drink-level caffeine lift (120–160mg) from yerba mate rather than synthetic stimulants, and zero-sugar options like Mateina skip the sugar load most energy drinks carry. It's a cleaner swap for soda or a chemical energy drink, though it costs more per serving than brewing your own.

Is canned yerba mate healthy?

Canned yerba mate is a caffeinated beverage, not a supplement or a treatment. The cleaner cans (zero-sugar Mateina, low-sugar CLEAN Cause) avoid the sugar of typical energy drinks, but they're still meaningfully caffeinated (120–160mg). Mind your total daily caffeine, and more so if you're pregnant or caffeine-sensitive. This isn't medical advice.

Does canned yerba mate have sugar?

It depends on the can. Guayakí Revel Berry is sweetened (it has sugar). Mateina is zero sugar (~20 calories). CLEAN Cause is low-sugar. If you're avoiding sugar, Mateina is the clearest choice, with CLEAN Cause a low-sugar sparkling runner-up.

Is canned or loose-leaf yerba mate cheaper?

Loose leaf is dramatically cheaper per serving. A $14–$22 kilo of loose leaf refills a gourd dozens of times, while a 12-pack of cans runs roughly $28–$40 for 12 servings. Cans are a convenience purchase — worth it on the go, but not the value play for daily drinking at home.

Filed under Buyer's Guide

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