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10 Best caffeine teas of 2026
Explore top picks
Best Choice1
VeryVery Good TeaVeryVery Good Tea, Peach Energy With Green Tea Caffeine and L Theanine, Dissolving Crystals for Hot or Cold Drinks, Sugar Free Functional Powder Drink Mix, Vegan, Gluten Free, Non GMO, 10 Servings
9.8Exceptional
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Value for Money2
The Republic of TeaThe Republic of Tea — HiCAF Pom-Berry Black Tea, 50 Tea Bags, High in Caffeine
Key specs-
flavor:POM-BERRY
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caffeine:High caffeine
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packaging:Tea bags
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type:Black tea
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dimensions:5.6 x 2.6 x 2.6 inches
9.7Exceptional
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3
ZestZest Energy Tea Bags – Blue Lady Passion Fruit Black Tea – High Caffeine Tea for Morning Energy, Focus & Clarity – Natural Caffeinated Tea with 150mg Caffeine – 20Ct Pack – Non-GMO & Keto Friendly
Key specs-
flavor:Blue Lady Black Tea
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caffeine:150MG per cup
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country of origin:USA
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ingredients:Organic Black Tea, Hibiscus
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package dimensions:6 x 0.75 x 9 inches
9.5Excellent
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4
TAZOTAZO Organic Zen Green Tea, Caffeinated Tea with Refreshing Lemongrass & Spearmint, 16 Total Bags
9.4Excellent
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5
ZestZest Energy Green Tea - Superberry Samba - High Caffeine Strawberry, Acai, & Passion Fruit Tea - Caffeinated Coffee Altnernative with Antioxidants - Natural, Non-GMO & Keto - 20Ct Pack - 135mg Caf
9.2Excellent
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6
Harney & SonsHarney & Sons Caffeinated Hot Cinnamon Sunset Black Tea with Orange and Cloves Tin 20 Sachets (Pack of 1)
9.1Excellent
Our Rating
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7
ZestZest Cinnamon Apple Spice Energy Tea – High Caffeine Black Tea Bags for Focus, Clarity & Morning Energy – Natural Non-GMO Caffeinated Breakfast Tea – Cozy Fall Focus Tea with 150mg Caf – 20Ct Pack
8.9Very Good
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8
TAZOTAZO Organic Awake English Breakfast Black Tea, Black tea with Caffeine, 16 Total Bags
Key specs-
flavor:Bold, malty black tea
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caffeine:Highly caffeinated
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packaging:16 tea bags per pack
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type:Organic black tea
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dimensions:5.16 x 3.07 x 2.68 inches
8.8Very Good
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9
Celestial SeasoningsCelestial Seasonings Fast Lane Caffeinated Black Tea 20 Count
Key specs-
flavor:Green tea
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caffeine:Contains Caffeine
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packaging:3 ounces
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type:Hot and Iced Tea
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dimensions:3.08 x 5.4 x 2.57 inches
8.7Very Good
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10
TAZOTAZO Organic Chai Black Tea Bags, Caffeinated tea, 16 Total Bags
Key specs-
flavor:Chai, spices, black tea
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caffeine:Caffeinated
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packaging:16 tea bags per pack
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type:Organic Chai Black Tea
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dimensions:5.16 x 3.07 x 2.68 inches
8.6Very Good
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