A typical iced tea sits near 20–60 mg caffeine per 12 oz, while brewed coffee often lands near 120–240 mg per 12 oz.

A standard 8-oz glass of Coca-Cola contains about 23 mg of caffeine, based on Coca-Cola’s 34 mg per 12-oz can figure.

A standard Grande Pumpkin Spice Latte has about 150 mg of caffeine from two espresso shots.

One packet of extra strength headache powder has 32.5 mg caffeine, and some Goody’s powders list 65 mg per dose.

Iced coffee often lands between about 80 and 300 mg of caffeine per cup, depending on the beans, brew method, and size.

A typical 12-ounce glass of iced tea lands around 25–70 mg of caffeine, with the exact hit set by tea type, leaf dose, and steep time.

A Starbucks hot chocolate gets its caffeine from cocoa, so it’s a light dose that usually lands in the tens of milligrams.

Most green coffee bean extracts carry 10–50 mg of caffeine per serving, yet the only reliable number is the mg listed on the label.

A typical mug of hot cocoa has 0–10 mg caffeine, while dark-chocolate or café-style cups can climb into the 15–35 mg range.

Green coffee beans carry caffeine in the seed, often near 10–15 mg per gram of bean, with robusta trending higher than arabica.