Organic Matcha Green Tea Powder

Pricing as disclosed

• 340.2g — $23.99

Everything disclosed on the product page

Item Number

1833306 (also listed as web item 4201065125)

Size

12 oz bag

Price

$23.99 (observed via third-party Costco price-tracking sites; Costco Business Delivery page requires a delivery ZIP code to display price and did not show it directly during this check)

Marketing Description

Japanese green tea powder; Traditional, high quality matcha; Great for tea, lattes, smoothies, baking and cooking; Experience the mild sweetness, subtle grassiness and delicate umami notes

Product Details Section

Organic Matcha Tea, 12 oz bag

Certifications

[ "USDA Organic", "Kosher" ]

Storage Instructions

Keep tightly sealed and refrigerated for freshness

Category Placement

Listed under 'Tea Concentrates & Mixes' and under 'Shop Kirkland Signature' as a 'NEW' item

Origin Country

Not explicitly stated as a country on the page itself, though third-party summaries describe it as 100% Japanese green tea powder; page copy only says 'Japanese green tea powder' as a product-type description, not a certified origin claim

Grade

Not labeled with an official grade (e.g., 'ceremonial' or 'culinary') anywhere in the on-page copy found; some third-party retail summaries call it 'ceremonial-grade' but this wording was not found verbatim on the Costco Business Delivery page itself

Tabs Present But Not Expanded

Page has separate 'Specifications' and 'Shipping & Returns' tabs that were not able to be expanded/read during this session (interactive elements did not respond); only the default 'Product Details' tab content is captured above

Availability Note

Described elsewhere (Costco Same-Day/Instacart-style delivery listings) as available at approximately 158 Costco warehouse locations

Research notes

The Costco Business Delivery product page is the most authoritative reachable source (brand has no independent direct-to-consumer site since it's a private-label store brand). The page gates price behind a ZIP code entry and did not render live in this session, so price is sourced from third-party Costco price trackers rather than confirmed directly on-page. The 'Specifications' and 'Shipping & Returns' tabs on the page could not be expanded during this browsing session, so any additional details in those tabs (e.g., full nutrition facts, exact ingredient list, country of origin declaration) are not captured here.

Secondary sources

{
  "product_listed_on_free_page": "Kirkland Signature Green Tea",
  "status": "Confirmed included in ConsumerLab's 2024-2025 Green Tea Review product comparison list (visible for free); note this is a green tea product, not necessarily matcha; specific numeric results are paywalled and were not accessed"
}

{
  "tier": "Tier 4 - Avoid at All Costs",
  "price_noted": "$24.87",
  "notes": "Listed as 'Costco' matcha (Kirkland Signature is Costco's private label)."
}