Answer: The text does not list a specific "Forever stamp" price, but the First-Class Mail single-piece letter (stamped) price for 1 oz. is $0.82, effective October 04, 2026.
Status: Confirmed
Entry: finance/us-stamp-price
Revision: 1
Digest: sha256:caedf5ef3e7f36bb (changes whenever the content changes)

Timeline:
  Created: 2026-11-12T10:36:46Z
  Last changed: 2026-11-12T10:36:46Z
  Last verified: 2026-11-12T11:34:11Z
  Next check: 2026-11-13T11:34:11Z
  Check interval: Daily
  Expected change: No fixed schedule

Data:
  Field | Value | Unit | Source | As of
  First-Class Mail stamped letter price (1 oz.) | $0.82 | USD | [1] | 2026-11-12
  Effective date | October 04, 2026 |  | [1] | 2026-11-12

Sources:
  [1] United States Postal Service. "Notice 123 | Postal Explorer". https://pe.usps.com/text/dmm300/notice123.htm
      Role: primary. Accessed: 2026-11-12T11:34:11Z
      Quote: "Retail—Single Piece Letters (Stamped) 1,4 Weight Not Over (oz.) 1 $0.82" (Supports: First-Class Mail stamped letter price (1 oz.))
      Quote: "Price List Notice 123 • Effective October 04, 2026" (Supports: Effective date)
      Snapshot SHA-256: a22e3ce93293321efcbb782ce1e1d0d417516f6f22b5b04729c7f1215aa565a0 (captured 2026-11-12T10:36:46Z)

Verification:
  Method: Automated extraction from [1] with deepseek-flash (JSON output, thinking disabled). Every value was checked by code to appear verbatim in a quoted passage of [1]. On this check the text of [1] was unchanged since 2026-11-12T10:36:46Z, so the values verified then were kept.
  Cross-check: not-available at 2026-11-12T11:34:11Z. No independent second source is configured for this entry
  Last successful check: 2026-11-12T11:34:11Z
  Last attempt: 2026-11-12T11:34:11Z

Notes and limitations:
  Extracted automatically from a single official source. Only the first 60,000 characters of the page text were read.

Change log:
  Time | Event | Change | Source
  2026-11-12T10:36:46Z | added | Entry created | —
  Changes for this entry as a feed: https://latestn.com/finance/us-stamp-price/latest

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How to cite:
    latestN. (2026). What is the current price of a US Forever stamp? Revision 1, last verified 2026-11-12T11:34:11Z. https://latestn.com/finance/us-stamp-price (accessed 2026-11-12T12:52:57Z).

    @misc{latestN_finance_us_stamp_price_r1,
      title        = {What is the current price of a US Forever stamp?},
      author       = {{latestN}},
      year         = {2026},
      howpublished = {\url{https://latestn.com/finance/us-stamp-price}},
      note         = {Revision 1; digest sha256:caedf5ef3e7f36bb; last verified 2026-11-12T11:34:11Z; accessed 2026-11-12T12:52:57Z}
    }

URL: https://latestn.com/finance/us-stamp-price