We have spent around 35 hours to find the right option for you and based on our research Zest Tea Energy Hot Tea, High Caffeine Blend Natural & Healthy Coffee Substitute, Perfect for Keto, 20 servings (150mg Caffeine each), Compostable Teabags (No Plastic) – Blue Lady Black Tea is our top pick for you. This is one of the best products currently available in the market. However, if you don’t want to spend extra then we have another great option for you is The Republic of Tea HiCAF Gingermint Green Tea, 50 Tea Bags, Zesty Highly-Caffeinated Fine Green Tea. Below is a review of some of the best republic of tea high caffeine, together with their specifications and functions. So without further waiting, Let’s dive right in.
Best republic of tea high caffeine
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The Republic of Tea HiCAF Pom-Berry Black Tea, 50 Tea Bags, High Caffeine Pomegranate Blueberry Tea
The Republic of Tea HiCAF Pom-Berry Black Tea, 50 Tea Bags, High Caffeine Pomegranate Blueberry Tea
Features
- POM-BERRY BLACK TEA: Premium black tea with juicy natural flavors. Perfect for a midday fruit-filled energy buzz without the added sugar.
- HICAF TEA COLLECTION: We’ve intensified the caffeine content of this black tea by adding green tea extract and pure caffeine isolated from premium tea leaves. Caffeine and L-theanine (often credited with reducing stress) are natural components of tea providing a state of calm alertness we call “Tea Mind”. So get a jump on your day, clear the afternoon fog or plow through that all-nighter.
- STEEPING INSTRUCTIONS: Simply heat fresh, filtered water to a rolling boil. Then pour 6 oz of water over a tea bag and steep for 2-4 minutes. Experiment to find your favored steeping time. Remove the tea bag and enjoy. After steeping, add the used tea bags to compost or soil — they make gardens happy.
- INGREDIENTS: Black tea, green tea extract, licorice and natural flavors
- JOIN OUR TEA REVOLUTION! At The Republic of Tea, we enrich people’s lives through great-tasting premium teas and herbs, education and innovation — emphasizing Sip by Sip Rather than Gulp by Gulp lifestyle.
The Republic of Tea HiCAF Breakfast Black Tea, 50 Tea Bags, Roasted Chicory High-Caffeine Gourmet Blend
The Republic of Tea HiCAF Breakfast Black Tea, 50 Tea Bags, Roasted Chicory High-Caffeine Gourmet Blend
$15.00 in stock
Features
| Part Number | mp-41822 |
| Size | 50 Count (Pack of 1) |
The Republic of Tea HiCAF Caramel Black Tea, 50 Tea Bags, Rich High-Caffeine Premium Black Tea
The Republic of Tea HiCAF Caramel Black Tea, 50 Tea Bags, Rich High-Caffeine Premium Black Tea
$15.00 in stock
Features
| Part Number | mp-41820 |
| Size | 50 Count (Pack of 1) |
The Republic of Tea HiCAF Gingermint Green Tea, 50 Tea Bags, Zesty Highly-Caffeinated Fine Green Tea
The Republic of Tea HiCAF Gingermint Green Tea, 50 Tea Bags, Zesty Highly-Caffeinated Fine Green Tea
$15.00 in stock
Features
| Part Number | mp-41823 |
| Size | 50 Count (Pack of 1) |
The Republic of Tea HiCAF Cinnamon Toast Black Tea, 50 Tea Bags, Premium Blended High-Caffeine Black Tea
The Republic of Tea HiCAF Cinnamon Toast Black Tea, 50 Tea Bags, Premium Blended High-Caffeine Black Tea
Features
- 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.
REPUBLIC OF TEA Be Active Get Burning Tea, 36 CT
REPUBLIC OF TEA Be Active Get Burning Tea, 36 CT
Features
- Flavor Profile: Smooth and warming, this energizing cup of spiciness is balanced by a mellow base of green rooibos
- The Wonder Herb of South Africa: Full-bodied and aromatic, caffeine-free rooibos is celebrated for its flavor and antioxidants. As the base for this tea, it's a natural friend to the immune system and can contribute to a healthier life.* Our Be Well Teas are carefully formulated for specific needs.
- Steeping Instructions: Heat fresh, filtered water to boiling. Place one tea bag in your cup and pour in 6 oz of the heated water. Steep for 5-7 minutes. Remove the tea bag and enjoy. For iced tea, double the amount of tea bags used, steep as above and pour over a generous amount of ice.
- Ingredients: organic green rooibos, ginger, cinnamon, holy basil, black pepper, cloves, chili peppers, cordyceps extract, stevia and natural sea buckthorn flavor
- Certifications: Gluten free, Kosher, sugar free
The Republic of Tea HiCAF Pom-Berry Black Tea, 50 Tea Bags, High Caffeine Pomegranate Blueberry Tea
The Republic of Tea HiCAF Pom-Berry Black Tea, 50 Tea Bags, High Caffeine Pomegranate Blueberry Tea
$15.00 in stock
Features
- A BETTER BUZZ TEA: This black tea blend is energizing yet calming. It's a perfect pick-me-up effect deprived of pure caffeine and L-Theanine in the tea. For an uplifting state of alertness, yet soothing mood.
- FRUIT FLAVOR: Juicy pomegranates are mixed with fresh blueberries and green tea extract to make for the perfect cup that is full of flavor and energy in 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.
The Republic of Tea Lean Green Supergreen Tea, 36 Tea Bags, Matcha And Garcinia Cambogia Tea Blend
The Republic of Tea Lean Green Supergreen Tea, 36 Tea Bags, Matcha And Garcinia Cambogia Tea Blend
Features
- SUPERGREEN TEA: For thousands of years, people have sipped green tea to stay healthy. When ground into a fine powder, green tea leaves transform into matcha, and all those incredible mind-body benefits multiply. We’ve blended both premium Japanese matcha and green tea leaves with powerful herbs for a healthy, flavorful, smooth-tasting infusion.
- PREMIUM GREEN TEA: We have married real, organic fruit with fine China green tea, giving you a well-balanced cup and a multitude of benefits in the convenience of a round, natural tea bag.
- STEEPING INSTRUCTIONS: Simply heat fresh, filtered water to just short of boiling. Then pour 6 oz water over tea and steep for 1-3 minutes.
- CAFFEINE: This green tea contains a small amount of caffeine, so it is perfect to add to your daily routine for an energy boost without the coffee-like jitters.
- ORGANIC TEA: This tea is Certified USDA Organic and Non-GMO, sugar, calorie and gluten free, so you can sip away without worry.
Zest Tea Energy Hot Tea, High Caffeine Blend Natural & Healthy Coffee Substitute, Perfect for Keto, 20 servings (150mg Caffeine each), Compostable Teabags (No Plastic) – Blue Lady Black Tea
Zest Tea Energy Hot Tea, High Caffeine Blend Natural & Healthy Coffee Substitute, Perfect for Keto, 20 servings (150mg Caffeine each), Compostable Teabags (No Plastic) - Blue Lady Black Tea
Features
- CLEAN ENERGY, NO CRASH: Fuel your focus with 150mg of natural caffeine per cup — as much as a strong coffee, but smoother. This high caffeine tea combines caffeine + L-theanine for steady energy, no jitters and no crash, perfect for long workdays or study sessions.
- SMOOTH COFFEE SUBSTITUTE: Ditch the acid and anxiety of coffee. Zest Energy Tea Bags deliver bold flavor and steady focus that’s easier on the stomach and gentler on your nerves. A natural caffeinated tea trusted by professionals and parents alike.
- AWARD-WINNING & BEST-SELLING: Voted “Top New Product” at the World Tea Expo and recognized as the #1 best-selling high caffeine tea in the U.S., with over 1 million units sold. Loved for its clean ingredients and long-lasting clarity.
- NATURAL INGREDIENTS, NO SUGAR: Crafted from non-GMO black tea leaves and natural passion fruit flavor, this energy tea has zero sugar, no artificial sweeteners, and clean caffeine for your morning ritual — a health-conscious upgrade from sugary drinks.
- PREMIUM TEA BAGS, PLANET-FRIENDLY: Each pouch includes 20 pyramid-shaped black tea bags — plastic-free, individually wrapped, and designed for maximum flavor release. Enjoy your morning tea hot or iced, at home or on the go.
The Republic of Tea Asian Jasmine White Tea, 50 Tea Bags, Authentic 100% White Tea, Low Caffeine
The Republic of Tea Asian Jasmine White Tea, 50 Tea Bags, Authentic 100% White Tea, Low Caffeine
Features
- Asian Jasmine White Tea: The Ming dynasty was a prolific period for the jasmine blossom, represented in art, literature and tea. Fragrant floral flavors marry with 100% White Tea for a heavenly aroma and an exalting cup.
- 100% China White Tea: Authentic 100% White Tea only grows in the majestic mountains of China’s Fujian Province. With small yields and high demands, it remains one of the world’s most rare teas.
- Steeping Instructions: Simply heat fresh, filtered water to just short of boiling. Then pour 6 oz water over one tea bag and steep for 30-60 seconds. Remove tea bag and enjoy, Sip by Sip.
- Ingredients: 100% White Tea and natural flavors
- Benefits: White tea is the least processed of all tea varietals and retains more of its antioxidants, known as polyphenols. White tea contains the smallest amount of caffeine of all Camellia sinensis teas — just 15-20 milligrams per cup.
In this article, we have reviewed the best republic of tea high caffeine for our readers. We hope you get the perfect republic of tea high caffeine from our above list. If you didn’t find your desired one then check out The Republic of Tea HiCAF Caramel Black Tea, 50 Tea Bags, Rich High-Caffeine Premium Black Tea, one of the most sold items in the market.
