Brand Observatory / Home & Garden
What happens when you give CB2 your email address
Independently observed by Siftbox's subscriber panel · 61 emails analyzed cb2.ca
Siftbox Score 1/12 Volume-first Q3 2026 Inbox Index provisionalWhat they send
What CB2 actually put in front of our panel, counted by how many emails featured each — the products they lead with, not what they stock.
Their sale rhythm
Every verified offer from CB2, plotted by the day our panel first saw it.
Deals we've verified
Every offer below was detected in an email our panel inbox received — nothing is scraped or guessed.
Plus 23 more offers verified since Jul 17, 2026, at the same discount levels. CB2 restates a running sale in email after email, and each send is logged separately.
Mark your calendar
Should you subscribe?
How easy it is to leave
Measured from the unsubscribe route in the mail itself, not from what happens after you use it. Every CB2 message our panel received was checked.
Every message carries a one-click unsubscribe your mail app can action for you, no website visit and no sign-in. Across the 62 emails the panel has received.
Subscribe to CB2 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 CB2 with your Siftbox address? Their site is at cb2.ca.
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.