Email marketing teardowns, breakdowns, and patterns

39 Eight Sleep emails: one doubt per send, Affirm and HSA/FSA doing the price work, and deadlines living in footer fine print.

We caught 14 Quince subject-line tests in flight. Seven had byte-identical bodies, one shipped a typo, and not one varied a discount.

19 months of Burrow deadline emails: a sale back on 13 minutes after its final-hours send, expired fine print, three end dates in 48 hours.

Four months of Liquid I.V. offers: deadlines only in subject lines, a consolation deal that beats the sale, and a July 4 code still live after the holiday.

ROKA hands new subscribers a private 10% code, then never sells it: no shop button in email 1, a slim code banner after, and champions do the rest.

Founder-letter tease, designed drop, ICYMI on a ~47-hour clock — twice, almost to the minute. Magic Spoon's launch template, email by email.

TUSHY's 73 emails in 15 weeks: 15 discounts, all inside three sale windows. The rest is a magazine about butts. Laid out grid by grid.

Bombas's 4-email welcome flow, captured twice 21 months apart. Two subjects held verbatim, and the 20% code vanished from the first two emails.

We left a $1,499 e-bike in a Cyrusher cart. An eight-step flow in six days, a support agent who wasn't typing, and a $1,799 price that comes and goes.