Deal DetailsLast Edited by jersharocks July 11, 2016 at 05:17 AM
I posted this in the boxed.com $20 off $50 Amex Offer Thread but thought this deserved its own post. Must have the Amex offer on your card and a new boxed.com account for this to work.
Add the 100 pack of forever stamps and at least a $12.20 filler to claim the Amex offer. Apply the 15% off coupon, SUMMER, at checkout. Apply points if you have them. I had 250 points already in the account (not sure if this is given for all new accounts) and was able to redeem 200 points for $2.
Here's the math for the stamps: $49 - $7.35 (15% off coupon) - $1.60 (points, prorated at 80%) - $16 (AMEX offer, prorated at 80%) = $24.05
And also the filler comes out to $13 - $1.95 (15%) - $0.40 (points, prorated at 20%) - $4 (AMEX offer, prorated at 20%) = $6.65