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We’ve ranked and reviewed the top 20 best highest caffeine teas, enabling you to track prices across multiple websites and compare in-store or online options.
Best Highest Caffeine Teas Comparison 2023
Bestseller No. 1 
High Caffeine Tea - Highly Caffeinated Passion Fruit Black Tea - Natural Blend, High Energy Tea, Coffee Alternative With 200mg Caffeine, Herbal Tea Coffee Substitute, Pack of 14 Biodegradable Tea Bags by Rocket Tea
- HIGHEST CAFFEINE TEA IN THE WORLD - 200mg of Caffeine per Tea Bag. Our highly-caffeinated black tea has more caffeine than coffee and energy drinks; Rocket Tea gives you over 3x the energy of traditional caffeinated black teas. Rocket Tea is the strongest and highest caffeine tea available, and is the perfect high energy pick me up. Green tea has only 25mg of caffeine, per serving, matcha 60mg, coffee 90mg and energy drinks about 115mg, while each tea bag of Rocket Tea has 200mg of caffeine!
- SMOOTH ENERGY - 100mg L-Theanine per Tea Bag. Great for those seeking Steady, Prolonged Alertness, Energy and Focused Brain Function: Rocket Tea is packed with L-Theanine, which has been proven to boost cognitive function when combined with caffeine, activating enhanced, yet calm, energy levels and mood. L-theanine is great for those who suffer from jitters and the crash commonly associated with other caffeinated products.
- NATURAL COFFEE SUBSTITUTE - Rocket Tea's strong flavored passion fruit black tea is a delicious and healthy high caffeine alternative to coffee. With Rocket Tea, you avoid the acidity of coffee, making Rocket Tea perfect for those who suffer from indigestion, or other side effects, from espresso or a cup of Joe, but want the energy of a highly caffeinated drink.
- NATURAL & SUSTAINABLE - Biodegradable Tea Bags. With no string or tag, as found on traditional tea bags, Rocket Tea introduces a waste-free and biodegradable tea bag that eliminates excess trash. Each pouch of high caffeine tea has 14 x 100% biodegradable tea bags. No string, tag or waste to hurt our planet.
- 100% MONEY BACK GUARANTEE - NEED TO TRY IT & SEE FOR YOURSELF? Try the highest caffeine tea in the world. Rocket Tea, for 30 days - enjoy every last drop - feel 100% satisfied with how it enhances your mind, energy, mood, and focus or we’ll extend a full, prompt, friendly refund or replacement – whatever makes you happiest.
Bestseller No. 2 
Zest Tea Premium Energy Hot Tea, High Caffeine Blend Natural & Healthy Traditional Black Coffee Substitute, Perfect for Keto, 150 mg Caffeine per Serving, Earl Grey Black Tea, Tin of 15 Sachet Bags
- VOTED TOP NEW TEA PRODUCT - Named Top New Product at the 2015 World Tea Expo. Zest Tea was chosen for its unique energy characteristics (first tea product with as much caffeine as coffee) as well as its bold and exciting flavors. Keto Friendly and Great for No Carb Diets
- AS MUCH CAFFEINE AS COFFEE - Each bag contains as much natural caffeine as coffee; 150 mg per cup; 3x the energy levels of of traditional caffeinated teas. This makes Zest the strongest tea on the market!
- PACKED WITH AMINO ACIDS - Including L-Theanine, an amino acid that has been shown to boost cognitive function when in combination with caffeine and help reduce the jitters and crash commonly associated with caffeinated products. The end result is a steady and prolonged alertness.
- PERFECT COFFEE SUBSTITUTE - Zest Teas are a delicious and healthy alternative to coffee. With Zest you avoid the jitters and crash of coffee, and the product is perfect for individuals who suffer from indigestion or similar side effects of coffee.
- PREMIUM NON-GMO INGREDIENTS: South Indian Flower Orange Pekoe Black Tea, Bergamot Flavor, Natural Caffeine, Natural Tea Extract. Comes with 30-day Satisfaction Guarantee
Bestseller No. 3 
Assam CTC Loose Black Tea (100+ Cups) - High Caffeine Strong Breakfast Tea - Fresh Harvest - Directly Shipped from Our Family-Owned Estate in India - Great for Cold Brew, Kombucha & Iced Tea
- STRONG ASSAM CTC BREAKFAST TEA - Our Loose Leaf CTC Black Tea Makes A Strong, Full Bodied, Cup of Tea. Can Be Served as Straight Black Tea like Turkish or Russian Tea Or As A Milky British Tea. Excellent Substitute for Morning Coffee - Ok To Be Brewed in a French Press. A Thoughtful Mix of Our Assam - Cut Tear & Curl teas [CTC] that Provides a Powerful Punch Suitable for Sparking Your Energy in the Early AM. Best Enjoyed with Milk, Its the Ideal Way to Start Your Day.
- SINGLE ORIGIN & SMALL BATCH - Each Leaf of Our Assam Black Teas Entails a Perfected 5-step Process of Plucking, Withering, Rolling, Oxidation, and Drying in Small Individual Batches. To Top It Off Our Leaves Undergo A Rigorous Process Of Sorting And Testing to Provide You with The Purest And Healthiest Leaf which Made in Assam. Traditional Whole Leaf Tea Creates A Strong, Brisk Cup. Best Enjoyed with Milk And Sugar.
- 100% FRESH; 100% ORGANIC; 100% DIRECT TRADE; 100% HANDCRAFTED - We Have Mastered the Art of Black Teas Since 1948 Across 5 Generations. Leaves for Our Assam Breakfast Black Teas Harvested, Handcrafted, And Directly Sourced From Our 5th Generation Family Owned Tea Farm Located in Assam, India, i.e. the Napa of Black Teas. These Larger Buds are Carefully Roasted and Give the Tea a Noticeably Malty Flavour.
- REUSABLE AND WASHABLE POUCH DESIGN - Our Opaque Stand-Up Tea Pouches Are Fully Reusable & Washable. We Love The Planet, So We Design Everything With Reusability in Mind. A Rich, Full-Bodied Assam Tea That Teases Your Palate Without Overpowering Your Taste Buds.
- THE GHOGRAJAN PROMISE - If You Believe That Ours is Not The Best Cup of Assam CTC Loose Tea You Have Ever Had, We Will Issue A 100% Refund
Bestseller No. 4 
Lemongrass Tea Loose Leaf Bulk – 8 oz Loose Leaf Herbal Tea – Tea With Lemongrass – Lemongrass Teas – Caffeine Free - Loose Leaf Tea Lemongrass - Lemongrass Tea Loose – Lemongrass For Tea
- HIGH QUALITY LEMONGRASS TEA. We keep the bold flavors by using the best lemongrass tea leaves only and drying them quickly to maintain their health enhancing properties
- PACKED WITH NATURAL FLAVOR. Loose leaf lemongrass tea is full of pleasing and delicate aromas that compliment each other. This fresh, caffeine-free tea infusion has tangy and citrusy flavor undertones
- ENDLESS HEALTH BENEFITS. Lemongrass tea is full of antioxidants, it boosts metabolism, cold and flu recovery, supports great hair and skin, good digestion, and regulation of high blood pressure
- EASY TO BREW. We provide simple steeping instructions with each loose leaf tea package. TeaDreamTea supplies you with perfect tea that is easy to prepare and is very tasty!
- PROUDLY PACKAGED IN USA. Our lemongrass tea is carefully prepared and packaged for you in compliance with USA Quality Control. We are keeping our facilities to the highest standards for you
Bestseller No. 5 
VAHDAM, Organic Green Tea Bags From Himalayas (100 Pyramid Tea Bags) USDA Organic, Gluten Free & Non GMO | Direct from Source in India, Resealable Ziplock Pouch | Green Tea Loose Leaf Tea Bag
- PURE GREEN TEA LEAVES - From The Misty Slopes Of The Himalayas, These Pure Green Teas Are Smooth, Sweet And Succulent Long Leaf Green Tea. Pure Hand-Plucked & Produced In High Elevation Tea Plantations In The Himalayas That Offers A Light And Clean Cup, With Nice Briskness And A Sweet Mouthfeel. We Recommend 3 Servings Per Day Of This Nutritious Tea.
- 100 FULL-LEAF PYRAMID TEA BAGS - Gone Are The Days Of Paper Tea Bags That Tear Up In The Brew. 1 Pouch Of Himalayan Green Tea Contains 100 Sturdy Pyramid-Shaped Tea Bags For A Fresher, Flavorful Brew. Preparation: 1 Tea Bag | 200 Ml Hot Water | 3 - 5 Mins
- A BRAND WITH A BILLION DREAMS - VAHDAM India Is One Of India's Largest Digitally Native, Global Wellness Brands, Shipping To Over 3 Million Customers Across 130+ Countries. With An Aim To India's Finest Teas, Superfoods, Brew Ware, Spices & Herbs To Consumers Across The World Under A Home-Grown, Sustainable Label With A Strong Commitment To People And Planet.
- ETHICAL, DIRECT & FAIR-TRADE - Our Innovative Supply Chain Model Ensures You Get The Freshest Cup Of Tea And Our Farmers Get A Better Price For Their Produce. 1% Of Our Revenue Is Redirected Towards The Education Of Our Tea Growers' Children With Our Social Initiative, Teach Me, Simply Wish To Honor This Aspiration.
- WE CARE FOR PEOPLE & PLANET - We Are Now A Proudly Carbon-Neutral & A Plastic-Neutral Brand. We Measure Our Overall Carbon & Plastic Footprint & Offset It Via Our Investments In Environment Sustainability Initiatives In India.
SaleBestseller No. 6 
Caffeine: How Caffeine Created the Modern World
- Audible Audiobook
- Michael Pollan (Author) - Michael Pollan (Narrator)
- English (Publication Language)
- 01/30/2020 (Publication Date) - Audible Originals (Publisher)
Bestseller No. 7 
Rishi Tea Chamomile Medley Herbal Tea | Immune Support, USDA Certified Organic, Fair Trade Botanical Blend, Antioxidants, Caffeine-Free | 15 Sachet Bags, 0.84 oz (Pack of 2)
- CHAMOMILE MEDLEY TASTING NOTES - Calming herbal ensemble with hints of lemongrass and mint
- SAVOR & ENJOY - Brew one Chamomile Medley Herbal Sachet Tea Bag per 8 oz of water at 200 degrees F for 4-5 minutes
- GOOD FOR YOUR HEALTH - USDA Organic, Non-GMO, Biodegradable BPA Free Sachet Tea Bag, GF/DF
- SUSTAINABLE BUSINESS IS A CONSCIOUS BUSINESS - From the farmers we work with overseas to our manufacturing conditions at home, we are steadfast in following our code of ethics. A conscious business is one that pays attention to both the raw materials and the human effort, recognizing it is the sum of these resources that creates a sustainable and resilient business.
- OUR PROMISE TO YOU - Rishi is dedicated to sourcing only the highest quality products and your experience is important to us. If you feel the quality of our products is less than expected, please contact our customer service within 30 days of your order date
Bestseller No. 8 
The Republic of Tea - HiCAF Pom-Berry Black Tea, 50 Tea Bags, Pomegranate Blueberry | High Caffeine
- Fruit-Filled Energy: There's Nothing Like Taking A Fruity Sip Of This Fine Black Tea For A Sustainable Energy Boost.
- A Better Buzz: Increased Caffeine Content With Added Green Tea Extract And Pure Caffeine.
Bestseller No. 9 
The Republic Of Tea - HiCAF Caramel Black Tea - 50 Tea Bags, Rich High-Caffeine Premium Black Tea
- The republic of tea's hicaf caramel black tea is a high-octane tea with smooth, creamy caramel notes that taste like dessert in a cup; Packing more caffeine than a cup of coffee, this gourmet black tea brings an energizing spirit that will taste like a decadent dessert with every sip; Green tea extract is combined with pure caffeine for an intense yet healthy alertness; Nothing can satisfy the sweet tooth and build energy quite like this caramel black tea
- Highly-caffeinated: pure caffeine isolated from premium tea leaves combines with green tea extract to bring more caffeine per cup than coffee
- Today show feature: highlighted on nbc's today show segment called 'what's hot in health'
- Smooth Flavor: Robust black tea blends beautifully with notes of caramel for an unmatched taste
Bestseller No. 10 
Zest 150mg High Caffeine Energy Leaf Blend - Blue Lady Black Tea - 20 Pack Bag - Hot or Iced - All Natural Strong Flavored Healthy Coffee Alternative Highly Caffeinated Substitute - Perfect for Keto
- VOTED TOP NEW PRODUCT AT THE WORLD TEA EXPO: Zest Tea was chosen for its unique energy characteristics as well as its bold and exciting flavors. A balanced highly caffeinated coffee substitute. Keto Friendly and Great for Low Carb Diets.
- 150MG CAFFEINE PER CUP: Our strong black fruit hot tea has more caffeine than coffee; 3x the energy levels of traditional caffeinated black teas. This makes Zest the strongest tea on the market, and is the perfect high energy pick me up for your morning or mid-day slump.
- STEADY & PROLONGED ALERTNESS: Zest Tea is packed with amino acids, including L-Theanine, which has been shown to boost cognitive function when combined with caffeine. This helps reduce the jitters and crash commonly associated with caffeinated products.
- NATURAL COFFEE SUBSTITUTE: Our strong-flavored black tea is a delicious and healthy high caffeine alternative to coffee. With Zest you avoid the acidity of coffee, perfect for individuals who suffer from indigestion or other side effects of a cup of joe.
- NATURAL NON-GMO INGREDIENTS: Our Blue Lady Black Tea features a flavored blend of Organic Black Tea, Tea Extract, Hibiscus, Orange Peel, Cornflower Petals, Natural Passionfruit Flavor, Natural Orange Flavor, Natural Lemon Flavor
Bestseller No. 11 
Bestseller No. 12 
ACTA Matcha Energy Tea 40g, High Caffeine (170mg) Blend for Increased Focus & Clarity, Perfect Coffee Alternative Made with Ceremonial Grade Matcha Green Tea Powder from Japan
- SUPERIOR COFFEE REPLACEMENT - ACTA matcha energy tea contains over 2x the caffeine of regular matcha - it's the strongest tea on the market. Upgrade your morning coffee, energy drink mix or any other caffeinated beverage to a more functional alternative.
- SMART & FOCUSED ENERGY - We have increased the natural caffeine & l-theanine levels found in regular matcha so you can experience a state of mental energy, clarity & laser focus without the jitters or awful coffee breath!
- PREMIUM MATCHA - Sourced from Kagoshima, Japan, our matcha is ground from whole green tea leaves and is lab tested to ensure the highest quality.
- FLEXIBLE PREPARATION - Enjoy a cup before work, while studying, or during your workout - iced, hot, in a latte, or in a smoothie! You can also use a 1/2 teaspoon serving if you're sensitive to caffeine and double the total servings per bag.
SaleBestseller No. 13 
The Blue Zones, Second Edition: 9 Lessons for Living Longer From the People Who've Lived the Longest
- National Geographic
- Buettner, Dan (Author)
- English (Publication Language)
- 336 Pages - 11/06/2012 (Publication Date) - National Geographic (Publisher)
Bestseller No. 14 
Kubo Tea, Organic High Energy Iced Tea, High Caffeine Blend, 20 Servings (155mg Caffeine each), Pillow Tea Bags, Compostable & Biodgradable Packaging, Healthy Coffee Substitute - Raspberry Black Tea
- CERTIFIED ORGANIC - Our tea, the blend ingredients, and caffeine are all certified organic by Oregon Tilth- which is the leading non-profit organic certifier in the United States. Kubo’s premium blends come directly from the farm, sourced with care and sustainability in mind.
- HEALTHY ALTERNATIVE – Kubo is high in antioxidants and sugar-free tea that will give you the boost to activate your metabolism and increase energy levels. With minimal calories, it’s a guilt-free start to your day.
- MORE CAFFEINE THAN COFFEE - With 155mg of caffeine, Kubo is 3x the caffeine levels of traditional tea and beats the average cup of coffee. Kubo is the strongest organic caffeinated tea on the market!
- ENERGY TEA FOR EVERYONE - Clean and healthy energy, 100% natural, organic, and sustainable, with an unbeatable taste. Kubo with our range of flavors can be your pre-workout, morning boost, or healthy addition to your diet.
- PREMIUM ORGANIC INGREDIENTS - Organic Black Tea, Organic Dried Raspberry Powder, Organic Green Tea Caffeine, Natural Flavor
Bestseller No. 15 
Yogi Tea - Positive Energy Tea Variety Pack Sampler (3 Pack) Sweet Tangerine , Raspberry Passion Perfect and Vanilla Spice Contains Caffeine 48 Bags
- Variety Pack Sampler: This Yogi Energy Tea Variety Pack includes Yogi Raspberry Passion Perfect Energy tea, Yogi Sweet Tangerine Positive Energy tea, and Yogi Vanilla Spice Perfect Energy tea.
- Benefits: Variety Pack includes three delicious, caffeinated Black and Green tea blends created to energize your body and uplift your spirit.
- Organic: Non-GMO Project Verified and made with Organic ingredients.
- Contents: Contains Caffeine. Gluten-free, Vegan, and Kosher. No Artificial Flavors or Sweeteners. Individually packaged in compostable tea bags.
- Brewing Suggestions: To get the most out of every cup, view the Brewing Suggestions located on the back of each individual Yogi Tea carton.
Bestseller No. 16 
La Roche-Posay Toleriane Double Repair Face Moisturizer, Daily Moisturizer Face Cream with Ceramide and Niacinamide for All Skin Types, Oil Free, Fragrance Free
- Toleriane Double Repair Face Moisturizer is formulated with dermatologist-recommended ingredients including ceramide-3, niacinamide, glycerin and La Roche-Posay Prebiotic Thermal Water
- Double action helps repair skin’s natural protective barrier after 1-hour and provide up to 48-hour hydration. Produces a unique prebiotic action on the skin microbiome and restores healthy-looking skin
- Its lightweight cream texture easily absorbs into the skin to provide immediate comfort
- Suitable for all skin types, including sensitive. Fragrance free, paraben free, oil free, alcohol free, non comedogenic
- Formulated with Ceramide-3: to help retain moisture and maintain a healthy skin barrier. Niacinamide: helps restore skin's moisture barrier, and visibly fading skin discolorations. Glycerin: hydrates skin
Bestseller No. 17 
Zest 135mg High Caffeine Energy Leaf Blend - Superberry Samba Green Tea - 20 Pack Bag - Hot or Iced - All Natural Strong Flavored Healthy Coffee Highly Caffeinated Substitute - Perfect for Keto Diet
- VOTED TOP NEW PRODUCT AT THE WORLD TEA EXPO: Zest Tea was chosen for its unique energy characteristics as well as its bold and exciting flavors. A balanced highly caffeinated coffee substitute. Keto Friendly and Great for Low Carb Diets.
- 135MG CAFFEINE PER CUP: Our strong green fruity hot tea has more caffeine than coffee; 3x the energy levels of traditional caffeinated green teas. This makes Zest the strongest tea on the market, and is the perfect high energy pick me up for your morning or mid-day slump.
- STEADY & PROLONGED ALERTNESS: Zest Tea is packed with amino acids, including L-Theanine, which has been shown to boost cognitive function when combined with caffeine. This helps reduce the jitters and crash commonly associated with caffeinated products.
- NATURAL COFFEE SUBSTITUTE: Our strong-flavored green tea is a delicious and healthy high caffeine alternative to coffee. With Zest you avoid the acidity of coffee, perfect for individuals who suffer from indigestion or other side effects of a cup of joe.
- NATURAL NON-GMO INGREDIENTS: Our Superberry Samba Green Tea features a flavored blend of Green Tea, Tea Extract, Safflower, Natural Passionfruit Flavor, Natural Strawberry Flavor, Natural Acai Flavor
Bestseller No. 18 
Kubo Tea, Organic High Energy Iced Tea, High Caffeine Blend, 20 Servings (155mg Caffeine each), Pillow Tea Bags, Compostable & Biodgradable Packaging, Healthy Coffee Substitute - Half & Half Lemonade Black Tea
- CERTIFIED ORGANIC - Our tea, the blend ingredients, and caffeine are all certified organic by Oregon Tilth- which is the leading non-profit organic certifier in the United States. Kubo’s premium blends come directly from the farm, sourced with care and sustainability in mind.
- HEALTHY ALTERNATIVE – Kubo is high in antioxidants and sugar-free tea that will give you the boost to activate your metabolism and increase energy levels. With minimal calories, it’s a guilt-free start to your day.
- MORE CAFFEINE THAN COFFEE - With 155mg of caffeine, Kubo is 3x the caffeine levels of traditional tea and beats the average cup of coffee. Kubo is the strongest organic caffeinated tea on the market!
- ENERGY TEA FOR EVERYONE - Clean and healthy energy, 100% natural, organic, and sustainable, with an unbeatable taste. Kubo with our range of flavors can be your pre-workout, morning boost, or healthy addition to your diet.
- PREMIUM ORGANIC INGREDIENTS - Organic Lemongrass, Organic South Indian Balck Tea, Organic Hibiscus, Organic Blackberry Leaves, Organic Green Tea Caffeine, Natural Flavor, Organic Rose Petals, Organic Safflower
Bestseller No. 19 
The Republic Of Tea HiCAF Cinnamon Toast Black Tea, 50 Tea Bags, Premium Blended High-Caffeine Black Tea
- BREAKFAST TREAT: Delicious Gourmet Cinnamon Toast Black Tea is the perfect pick me up with a blend that is energizing yet calming. Great with a splash of milk.
- CINNAMON LOVER'S DELIGHT: Made rich black tea, green tea extract, cinnamon, natural caramel and apple flavors, and natural bitter almond that will satisfy your palate with each sip.
- STEEPING INSTRUCTIONS: Simply heat fresh, filtered water to a rolling boil. Then pour 6 oz water over tea and steep for 3-5 minutes.
- CAFFEINE BOOST: This black tea is made with pure caffeine isolated from premium tea leaves, so it is perfect to add to your daily routine to give you a daily boost of energy.
- GLUTEN/SUGAR-FREE: This tea is gluten-free, sugar-free, and carb-free, so you can sip away without worry.
Bestseller No. 20 
Bigelow Tea Classic Green Tea, Caffeinated, 40 Count (Pack of 6), 240 Total Tea Bags
- Delicate Green Tea: Our Classic Green Tea provides essential antioxidants making it delicious and healthy. Our tea is smooth and very delicate - easy to drink hot or iced. Enjoy the whole cup
- Flavor Matters: Foil pouches for peak flavor, freshness and aroma to enjoy everywhere you go. Gluten -free, calorie-free, and Kosher Certified
- Try Every Flavor: There's a tea for morning, noon, and night time relaxation. Try our English Breakfast, Vanilla Chai, antioxidant Green Tea, decaffeinated teas, organic teas and a variety of our herbal tea bags
- Blended and Packaged in the USA: In 1945 Ruth Campbell Bigelow created our first tea, Constant Comment, a strong, flavorful black tea blended with aromatic orange peel and sweet warming spices. Today, Bigelow is still 100% Family Owned
- Uncompromised Quality: Since 1945, Bigelow Tea has been a leader in premium tea and proud to be a Certified B Corporation - meeting the highest verified standards of social and environmental performance, transparency and accountability
Editor’s Notes
We ranked and reviewed the top 20 Best highest caffeine teas in 2023. With the support of 11486 customer’s reviews, we hope that this article can give you the most realistic view of these products.
