A fan favorite returns — with a retro twist. We’re bringing back Retro Diet Coke Lime nationwide through December 31, 2025. First launched in 2004, this crisp, zero‑sugar classic blends the signature taste of Diet Coke with zesty lime — and packaging inspired by our vintage look. This limited‑edition comeback is part of our “This Is My Taste” campaign, celebrating the personal rituals and creativity of Diet Coke fans everywhere. Available in 12‑packs of cans and single 20‑oz bottles at grocery,