For a limited time, when you upgrade your Basecamp, Campfire, or Backpack account from either free to pay, or from pay to pay, you’ll save $10 on your first month if you enter code 37SVN into the coupon code box on the upgrade screen.
To upgrade, log into your account, click the account tab/link, and click the upgrade button under the plan you want to upgrade to.
Note: We can not apply this coupon to past upgrades or upgrades today before this was announced at 4:30pm CST. And we can not apply the coupon if you forget to enter it or if you enter it incorrectly. So if you want $10 off your first month be sure to enter it correctly.
We hope you enjoy the savings and our products! Thanks for your business.