CoolFace
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costinflation/instant-coffee-prices-raw-dataset-2026

119,960 raw U.S. instant coffee price observations across 12 ZIP markets and 29 days. Instant Coffee Prices Raw Dataset (2026) Analyze 119,960 unaggregated product-level listed retail prices for instant coffee powder and granules across 12 U.S. ZIP markets from July 13 through August 10, 2026. The single analysis-ready CSV preserves titles, dates, geography, package quantities, listed prices, and a source-neutral comparable-price field. What “raw” means here: unaggregated… See the full description on the dataset page: https://huggingface.co/datasets/costinflation/instant-coffee-prices-raw-dataset-2026.

sourceHugging Facecc0-1.0updated 1mo agoView on Hugging Face
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119,960 raw U.S. instant coffee price observations across 12 ZIP markets and 29 days.

Instant Coffee Prices Raw Dataset (2026)

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Analyze 119,960 unaggregated product-level listed retail prices for instant coffee powder and granules across 12 U.S. ZIP markets from July 13 through August 10, 2026. The single analysis-ready CSV preserves titles, dates, geography, package quantities, listed prices, and a source-neutral comparable-price field.

What “raw” means here: unaggregated product-level observations after scope and safety filtering. The file includes derived normalization fields; it is not untouched acquisition data.

Dataset at a glance

FieldCoverage
Rows119,960
Columns16
Observation windowJuly 13–August 10, 2026
Dates / ZIP markets29 / 12
Market-days348 of 348
Distinct product titles992
Comparable-price rows73,325 (61.1%)
Rows with unresolved comparison46,635 (38.9%)
Comparison target8 ounces
Format / currencyCSV / USD
Expected updatesNone; fixed research snapshot

A result worth investigating

38.9% of rows expose a quantity-cleaning challenge. Only 73,325 of 119,960 rows (61.1%) have a compatible resolved instant-coffee mass for the 8 ounces comparison. The unresolved rows remain in the file with their listed prices and a blank comparable-price field, making missingness an explicit analysis surface.

What one row represents

One row is one quality-filtered product-title, ZIP-market, date, package-quantity, and listed-price observation. It is not a sale, order, demand, inventory, market-share, or consumer record. Distinct offers may share a title, ZIP, and date; exact duplicate public rows are removed.

Comparable-price method

The fixed comparison target is 8 ounces. Compatible mass units normalize to 8 ounces; unresolved quantities remain blank. The comparison does not estimate prepared beverage yield. Original package fields remain available for audit.

Columns

ColumnTypeMeaning
series_idstringStable source-neutral dataset series key
series_titlestringHuman-readable series title
canonical_urlstringRelated CostInflation category page
geography_typestringGeography level; always postal_code
geography_idstringFive-digit U.S. ZIP code; load as text
geography_labelstringHuman-readable ZIP-market label
observed_datedateObservation date in YYYY-MM-DD
product_namestringFull observed title; not a stable product ID
quantity_valuenumberResolved package quantity; 0 if unresolved
quantity_unitstringResolved package unit or unknown
quantity_namestringHuman-readable package quantity
price_amountnumberListed package or unit price
currency_codestringCurrency; always USD
normalized_price_amountnullable numberListed price scaled to the dataset comparison target
normalized_quantity_valuenumberNumeric comparison target
normalized_quantity_unitstringUnit for the comparison target

Project ideas

  • —Compare eight-ounce-equivalent instant-coffee prices
  • —Track matched product titles through time
  • —Run reproducible EDA and missing-value analysis

Quick start with Pandas

python
import pandas as pd

df = pd.read_csv(
    "costinflation-instant-coffee-retail-prices-raw-2026-07-13-to-2026-08-10.csv",
    dtype={"geography_id": "string"},
)
comparable = df.dropna(subset=["normalized_price_amount"]).copy()
print(comparable["normalized_price_amount"].describe())

Quality and limitations

  • —All 348 expected date × ZIP-market combinations are present.
  • —Exact duplicate public rows: 0. The preparation pass removed 189 byte-identical input repeats.
  • —Scope review excluded 20 definite out-of-scope or unsafe titles representing 196 input rows.
  • —Product titles are descriptive text, not stable public product identifiers.
  • —ZIP labels are selected markets, not citywide or national estimates.
  • —Availability and title wording can change unmatched aggregates.
  • —Shipping, tax, redeemed promotions, purchases, and product performance are outside the dataset.

License

Released under CC0 1.0 Universal for unrestricted reuse. Attribution is not required, but citation helps others find the release.

CostInflation Team. (2026). Instant Coffee Prices Raw Dataset (2026). CC0 1.0 Universal.

Resources

Released by CostInflation Team.