Plus 35 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

No dated sales yet. This fills in when CB2 announces a sale with a date attached, or repeats one often enough for the timing to be worth predicting.

Should you subscribe?

Volume is heavy. Our panel receives ~11 emails a week once subscribed — that's a lot of inbox; a Siftbox filter earns its keep here.

Discounts are verified. The deepest offer we've confirmed from an actual email is 60% off — not a claim, an observation.

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.

One click, in every email

Every message carries a one-click unsubscribe your mail app can action for you, no website visit and no sign-in. Across the 137 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.

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.