Costco Kirkland Sauvignon Blanc: New Zealand producer behind the popular Marlborough label revealed

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• Who stands behind the bottle?
• How the wine is made
• Tasting and reception

If you buy wine at Costco, one bottle consistently draws attention for its mix of freshness and value: the Kirkland Signature Marlborough sauvignon blanc. Produced exclusively for the retailer by New Zealand’s Ti Point winery, it delivers the sharp citrus and herbaceous character of Marlborough for roughly $7–$8 a bottle — a price that makes it worth a closer look today as grocery budgets tighten.

Who stands behind the bottle?

The wine is made solely by Ti Point, a family-run winery named after a peninsula on New Zealand’s Matakana coast where the estate began. Ti Point does sell its own-labeled wines, but the Marlborough sauvignon blanc in the Kirkland Signature line is available only through Costco or directly from the winery.

While Ti Point produces other styles — including a rosé-styled merlot and a chardonnay matured in French oak — the partnership with Costco focuses on this New Zealand classic. That exclusivity helps explain the persistent availability and consistent price point across many markets.

How the wine is made

Winemaking choices affect the wine’s bright profile. Ti Point harvests grapes during cooler night hours and uses gentle pressing to protect volatile aromas and preserve high acidity — traits that define a lively Marlborough sauvignon blanc. The producer does not specify which of its vineyards supplied the fruit for the Kirkland bottling, but these handling steps are typical of winemakers seeking freshness and aromatic clarity.

These production techniques contribute to the wine’s hallmark notes: zesty citrus, green herbs, and tropical fruit impressions, balanced by a medium body and crisp acidity.

Tasting and reception

Wine critics have responded positively. Brianne Cohen of Decanter noted the wine’s pronounced acidity and bright aromas on the nose, calling out lemon-lime, freshly cut grass and ripe pineapple among the flavors. Her assessment framed the bottle as an approachable, easy-drinking example of Marlborough sauvignon blanc suited to warm-weather sipping — though it’s widely available year-round.

• Style: Marlborough sauvignon blanc — crisp, aromatic, medium-bodied
• Producer: Ti Point (exclusive for Costco)
• Where to buy: Costco stores and Ti Point winery
• Price range: About $7–$8 per bottle (price varies by location)
• Notable praise: Positive review from Decanter for its bright acidity and classic flavor profile

For shoppers comparing labels, the cost differential is tangible: buying a case of the Kirkland bottling can significantly undercut mainstream competitors at traditional wine retailers. For example, some popular New Zealand sauvignon blancs sell for roughly double the Kirkland price at large wine shops — making the Costco option attractive for everyday drinking, entertaining, or stocking up.

Beyond price, the wine’s dependable profile makes it a useful pantry staple: pair it with shellfish, light salads, or dishes with citrus and herbs. And because it’s produced with attention to preserving freshness, it behaves like a typical Marlborough sauvignon blanc rather than a heavier, oak-driven white.

In short, if you’re seeking high-acid, aromatic white wine without a big spend, the Kirkland Signature Marlborough sauvignon blanc from Ti Point is a current-market option worth trying — especially for buyers who purchase several bottles at once and want reliable quality for the price.