Same position as S, but add vocal cord vibration. Feel the buzz.

Americans pronounce zebras as ZEE-bruhz (/ˈzibrəz/). Stress falls on the first syllable — keep everything else short and quick. You'll hear it in sentences like "Zebras in the zoo" or "The zoo was buzzing with lazy zebras" — more examples below.
Record yourself saying "zebras" and play it back. The mic stays on your device — nothing's uploaded.
2 syllables, 6 sounds. Tap a syllable to jump to its row, then explore each sound's mouth shape and how it's made.
Press your lips together, add vocal cord vibration, then release.

Curl or bunch your tongue without letting the tip touch the roof of your mouth. Brace the sides of your tongue against your upper back teeth, and round your lips slightly.
Relax your lips, jaw, and tongue completely. Drop your jaw slightly and keep the tongue neutral.
Same position as S, but add vocal cord vibration. Feel the buzz.

The textbook way isn't wrong — it's just not how anyone actually says it.
Stress falls on the first syllable, not the others. Stretch ZEE — keep everything else short and quick.
Don't pronounce the first syllable too fully. The unstressed syllable reduces to a schwa — the lazy "uh" sound — in casual speech.