This deal has ended. Prices below are from Prime Day, July 12–13, 2022. For current prices, use the Amazon links on each drink page.
C4 has always been a Caffeine Shark and fan favorite, and for Prime Day (July 12–13), cases were heavily discounted. Some of the standout deals, all for 12-packs:
- Starburst Orange: $17.43
- Black Cherry (my personal favorite): $19.59
- Purple Frost: $18.24
- Icy Blue Razz: $18.21
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C4 Black CherryC4 · 200 mg
Shark Score 92
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C4 Purple FrostC4 · 200 mg
Shark Score 73
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C4 STARBURST StrawberryC4 · 200 mg
Shark Score 84
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C4 Frozen BombsicleC4 · 200 mg
Shark Score 89
We’re committed to honest reviews and to getting you the most caffeine for your buck. Every drink page has a “Check price on Amazon” button, so you can see what a case costs today. Want to know how C4 stacks up as a pre-workout? Read my C4 pre-workout review.
