Brand Observatory / Arts & Entertainment

What happens when you give Indigo your email address

Independently observed by Siftbox's subscriber panel indigo.ca

Measuring
email frequency, panel subscription active
No pattern
not enough sales to time yet
25%
deepest discount observed

What they send

Still measuring. We label what each email is selling, and publish the pattern once enough have arrived from Indigo to be sure it is a pattern.

Their sale rhythm

Every verified offer from Indigo, plotted by the day our panel first saw it.

25%
Nov 29
25%
Dec 2
 
Dec 17

Deals we've verified

Every offer below was detected in an email our panel inbox received — nothing is scraped or guessed.

Earlier offers — expired
Shipping Confirmation for Indigo Order OR539049779
Free shipping · last verified from an email · Dec 17, 2025
Shipping Confirmation for Part of Your Indigo Order OR539049779
Percent off · last verified from an email · Dec 2, 2025
25%

Plus 1 more offer verified since Nov 29, 2025, at the same discount levels. Indigo restates a running sale in email after email, and each send is logged separately.

Mark your calendar

Recurring Indigo sale events from Siftbox's verified sale catalog — exact dates appear only once they're confirmed.

Indigo Boxing Week + plum events Dates confirmed
Starts Dec 26, 2026
Book discounts are shallower than toys, paper, and gifts; plum+ savings can stack.

How easy it is to leave

Not enough mail to say yet. We read the unsubscribe route out of every message, and we publish it only once the pattern is consistent enough to describe. This is us being unsure, not Indigo hiding the exit.

Subscribe to Indigo without the noise

Give brands your Siftbox address instead. You'll get the real sales and skip the filler — automatically.

Looking to sign up to Indigo with your Siftbox address? Their site is at indigo.ca.

Start free →
How we know this

Siftbox operates its own panel of subscriber inboxes that sign up for brand newsletters the same way any customer would. Every email received is analyzed for offers, discount depth, and send patterns. No individual inbox is ever exposed — data comes from Siftbox's own panel of subscriber inboxes, including mail archives contributed by the founders, blended with anonymized aggregates from Siftbox traffic once many subscribers have received the same campaign. Figures refresh as new email arrives and the site is rebuilt.