About
Butter Wines by JaM Cellars produces easy-to-love everyday wines, specializing in approachable Chardonnay variants including The OG, Light, Zero, and To Go options. They emphasize fun, lifestyle-oriented wines paired with music and events at their JaM Cellars Wine & Music Studio in Downtown Napa. Everything is better with Butter, from cans to zero-compromise tastings.
Butter Chardonnay (The OG)
Light Chardonnay
Zero Chardonnay
Canned wines
Wine & Music Studio experiences
Photos
What They Make
Chardonnay (The OG)
So creami-licious—everything is better with Butter!
Light Chardonnay
So light you'll feel like you're on cloud wine.
Zero Chardonnay
Bold, juicy, and creamy with hints of vanilla. All Taste. Zero Compromise.
Light Cans
Deliciously uplifting ButterLight Chardonnay is now available in cans!
Chardonnay Cans
Ready for anything—just like you!
Awards
Gold Medal, San Francisco Chronicle Wine Competition 2022 for Butter Chardonnay
2022
Double Gold, California State Fair 2021
2021
Upcoming Events
Bubbles & Bloom at JaM
May 9, 2026
Celebrate with blooms and bubbles, craft mini bouquet while sipping Napa Valley wines.
JaMSession with Callie Watts
Apr 16, 2026
Live Music at the JaM Cellars Wine and Music Studio in Downtown Napa.
JaMSession with Elaine Jennings
Apr 17, 2026
Live Music at the JaM Cellars Wine and Music Studio in Downtown Napa.
JaM Cellars Presents: The English Beat
Apr 17, 2026
Live Music in Downtown Napa.
Latest News
Win Butter Wines and Blooms for a year sweepstakes; Spring lifestyle blog posts including Mother's Day gifting and elevating grocery store blooms.