Bare Brew vs Monster: Why Cold Brew Replaces Energy Drinks
Bare Brew vs Monster: Why Cold Brew Replaces Energy Drinks
Monster Energy and Bare Brew cold brew both promise energy. The difference is how they deliver it. Monster packs 160mg of synthetic caffeine in a 16 fl oz can (10mg per fluid ounce) with 54g of sugar (regular version) or artificial sweeteners (Zero Ultra), plus taurine, guarana, and a proprietary "energy blend" of lab ingredients. Bare Brew delivers 320mg of natural caffeine in a 12 fl oz can (26.7mg per fluid ounce) from two ingredients: cold brewed coffee and water. Twice the caffeine per can from a smaller can, zero sugar, 20 calories.
Shop Bare Brew — Twice the caffeine, none of the junk →
Head-to-Head Comparison
Caffeine, sugar and calorie figures transcribed from published labels, September 2026. Note the can sizes differ, so the per-fluid-ounce figure is shown alongside the per-can figure.
| Category | Bare Brew | Monster Original | Monster Zero Ultra |
|---|---|---|---|
| Can size | 12 fl oz | 16 fl oz | 16 fl oz |
| Caffeine per can | 320mg (natural) | 160mg (synthetic) | 150mg (synthetic) |
| Caffeine per fl oz | 26.7mg | 10mg | 9.4mg |
| Sugar | 0g | 54g | 0g |
| Calories | 20 | 210 | 0 |
| Ingredients | 2 | 15+ | 15+ |
| Sweetener | None | Sugar | Erythritol, Sucralose |
| Price/can | $4.50 (12-pack at $53.99) | $2.50 (est.) | $2.50 (est.) |
Monster prices shown are estimates and vary by store and region. Bare Brew per-can pricing: 4-pack $23.99 ($6.00/can), 6-pack $32.99 ($5.50/can), 12-pack $53.99 ($4.50/can). Shipping is $8.99 flat on every order, including subscriptions — no minimums and no free-shipping tier.
Why People Switch from Monster to Cold Brew
The pattern is predictable. You start drinking Monster because it's cheap and everywhere. Then you read the label: 54g of sugar — more than a Snickers bar — in every single can.
So you switch to Monster Zero Ultra. The sugar is gone, but it's replaced with erythritol and sucralose. The caffeine is still synthetic. The ingredient list is still a chemistry textbook.
Cold brew is the exit ramp. Real coffee, real caffeine, no added sugar. Bare Brew gives you twice the caffeine of a Monster can — and roughly 2.7 times as much per fluid ounce — with none of the ingredients you're trying to avoid.
The Cost Argument
Monster is cheaper per can. But Bare Brew has twice the caffeine. Per milligram of caffeine, Bare Brew costs $0.0141/mg (320mg at $4.50 per can on the 12-pack). At an estimated $2.50 per can, Monster works out to about $0.0156/mg. That is a narrow gap, and Monster retail prices are estimates that vary by store and region — below roughly $2.25 a can, Monster comes out ahead on cost per milligram. What does not change is the ingredient list.
