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  • Women enjoying the garden party with Butter wine
  • NEW Butter Sauv Blanc white wine product shot

THE BUTTER LINEUP

DRAG
JaMCellars
Butter Chardonnay

So creami-licious—everything is better with Butter!

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ButterLight

So light you'll feel like you're on cloud wine.

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ButterCans

Ready for anything—just like you!

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NEW Butter Sauc Blanc Bottle
Butter Sauv Blanc

Fresh and tropical—the perf pool day sip!

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Butter Bubbles

Butter-ific bubbly for days that end in the letter "y"!

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Butter Pinot Noir

Juicy, very-berry and ready for anything!

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Butter Cab

Rich & smooth–just like Butter.

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JaM Cabernet

Juicy, fruity and so JaM GOOD!

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JaM Events

GOOD THINGS ARE HAPPENING

JaM for Brain Health
Sep 13, 2025

Join us Saturday, September 13 at Staglin Family Vineyard for the One Mind Music Festival where world-class music meets a powerful cause. Sip, smile & enjoy Train live on the JaM Cellars Stage, all while supporting mental health and brain health research.

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  • Sep 13, 2025

    JaMSession with Arcade 9

    Live Music at the JaM Cellars Wine and Music Studio in Downtown Napa.

    RSVP
  • Sep 14, 2025

    Sunday Spins with DJ Uriah Francisco

    Live Music at the JaM Cellars Wine & Music Studio in downtown Napa.

    RSVP
  • Sep 14, 2025

    JaM Cellars Presents: Train

    Live Music in Downtown Napa.

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