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Win the Ultimate Summer ButterBash

Butter, beach towels, and a Yeti cooler? Yes, please. One lucky #ButterLover is winning the ultimate summer prize pack—stacked with Butter wines and exclusive goodies to keep the good times flowing. Because every sunny day is better with Butter.

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JaM WINES NEAR YOU

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THE JaM LINEUP

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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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Aug 22, 2025

JaMSession with Sebastian St. James

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

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Aug 23, 2025

JaMSession with Dan Ashley

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

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Aug 24, 2025

Sunday Spins with DJ Flamingeaux

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

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