Best Valentine's Day Newsletters in 2026

NewsletterFIT tracks 4 newsletters that cover Valentine's Day as a primary topic. By publicly shown subscriber count, the largest are a fun cozy mystery/adventure substack by BK MacKay (3K).

Updated Nov 6, 2026 · sorted by publicly shown subscribers · methodology

  1. 1
    a fun cozy mystery/adventure substack by BK MacKay3K subscribers

    Substacklast post Feb 14, 2025

    We are a husband and wife writing team working on our first cozy mystery/adventure series. If you like light-hearted fun cozy mysteries and thrillers, then kick back and enjoy the antics of PK Kincaid and his sidekicks…

    Likely audience: Book readers

  2. 2
    My Brilliant Friend—

    Substacklast post Mar 9, 2026

    Dialogues on love, friendship, and culture.

    Likely audience: Young adults celebrating Valentine's Day

  3. 3
    The Gradual Shipwreck—

    Substacklast post Feb 12, 2024

    Books | Music | Films

    Likely audience: Music enthusiasts

  4. 4
    Filter Free Parents with Meredith Masony—

    Substacklast post Feb 24, 2025

    Because Parenting is HARD AF!

    Likely audience: Home bartenders

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