Stamps.com Referral Codes via Chums
Stamps.com code benefits
The user gets $20
Conditions for receiving Stamps.com Referral Code benefit
Your reward for referring a friend who signs up with Stamps.com, remains a customer after the 4-week trial period, and meets certain other conditions, is a $20 postage credit. The credit will appear in your Postage Balance within 30 days after the end of the trial period. You can refer as many friends as you want; you will receive a reward for each successful referred friend.