Our take

Clos du Bois Sonoma Reserve Cabernet Sauvignon California Red Wine

GSW Score

Score pending. A GSW score appears once the store listing carries a shopper rating and count.

Style
Red wine
Size
750 ml
Grape
Cabernet Sauvignon
Region
California
Shelf barcode
0087356405420
Clos du Bois Sonoma Reserve Cabernet Sauvignon California Red Wine bottle
Vendor listing image · stored in the Grocery Store Wine image archive

Our take

What we make of this bottle

The grape here is Cabernet Sauvignon. Our grape research describes it as a red variety grown across many wine regions, one that often makes firmly built wines and shows up frequently in red blends. For flavor, regional authorities point to black currant, cherry and plum as common fruit references, with noticeable tannin and possible spice from oak; how ripe the fruit gets, the climate, and the winemaking can send the result toward a lean, herbal style or a fuller, fruit-forward one.

The name reads Sonoma Reserve, while the origin here is California. Clos du Bois says Frank Woods founded the winery in 1974, which dates the company rather than anything in this bottle.

We do not have a shopper rating for this wine. Across the three stores we checked in September 2026, the price sat between $26.99 and $27.99.

Clos du Bois's current site does carry a Cabernet Sauvignon page, but only for its base 2023 California bottling, not one labeled Sonoma Reserve; several guessed web addresses for a dedicated Sonoma Reserve page came back as pages that once existed and have since been removed. The brand's own history page still lists “Sonoma Reserve wines” as part of its portfolio, so the tier is real, but we have not confirmed that the base bottling's tasting notes describe this particular Sonoma Reserve wine, so we are not carrying them over here.

Our call: this suits a shopper who wants the Cabernet Sauvignon grape and Clos du Bois's decades-old name and is comfortable buying without a confirmed producer page for the Sonoma Reserve tier specifically. Pass if you want the producer's own tasting notes or a shopper rating behind a reserve-priced bottle; neither is available, and we have not been able to confirm which of the producer's current pages, if any, describes this exact wine.

More from the desk.

Related bottles with a written overview and a public evidence file.

The prices we checked

Dated store checks, not a promise about your store.

The regular price can vary by store and date.

From the producer

Brand history

Clos du Bois says Frank Woods founded the winery in 1974.

Research status

What we are still checking

Our overview above draws on the dated store feed, shopper ratings, our region and grape research, and any sourced producer facts. We are still working to confirm the current release, the full producer record, and the bottle itself, and we update this page as we learn more.

Region guideCalifornia

A little background helps this bottle make sense.

Getting to know California.

California on the label is useful provenance but weak detail about place. For these wines, sourcing disclosure, blend construction and house-style consistency carry more decision value than a generic climate paragraph.

The place

What the name means

A state-level appellation, broader than an individual American Viticultural Area. It permits a multi-region blend and does not by itself identify one climate or soil.

Weather

How grapes grow here

The state spans cool maritime zones and hot inland valleys. A California designation alone does not reveal which conditions shaped the fruit.

Soil

What lies under the vines

At state scale, sourcing and house-style construction matter more than any single soil story.

How large the region is

Reusable question
Which counties or AVAs supplied the blend, and did that mix change by release?

Places within the region

Resolution limit
County, AVA and vineyard claims begin only when the release names them.
Grape guideCabernet Sauvignon

The grape name gives context. It is not a review of this bottle.

Getting to know Cabernet Sauvignon.

Cabernet Sauvignon is a red grape grown in many wine regions. It often makes firmly built wines and is also a common part of red blends.

Category guide

What to expect in the glass

Regional authorities describe black currant, cherry and plum as common fruit references, with noticeable tannin and possible spice from oak. Ripeness, climate and winemaking can move the wine from lean and herbal to broad and fruit-led.

Sources: Napa Valley Vintners. Checked Aug 10, 2026. See all 163 Cabernet Sauvignon wines we cover →

Where this information comes from

Store listing
Price, package, product identifier. Checked Aug 10, 2026.
Barcode
The shelf barcode shown here is computed from the store product identifier. It has not been checked against a bottle.
Method
Every price, rating and fact here is a dated observation. How we check.

Report a correction or bottle mismatch.