Make sending postcards simple

Easy-to-use online service for sending reminders and promotions.

Live data validation


Use Cornerstone to process your reminders in minutes instead of hours.


Postcards start as low a $0.70 per card including postage.

Eliminate manual errors

More options

Choose from a large selection of eye-catching designs.

Provide faster checkout times

No commitment

No contracts to sign, monthly fees, or minimum orders.

Cornerstone Support

Grow your business with IDEXX Reminder Service

Reminder cards
Drive compliance with medical and appointment reminders.

Marketing cards
Keep clients informed about new and updates services, referrals and more.

New movers cards
Acquire new clients by connecting with those who are new to your neighborhood.

Promotional items
Use promotional cards to drive traffic and increase business.

Hardware & Supplies

IDEXX Reminder Service Resources

Frequently Asked Questions
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How to place an order with Cornerstone
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Top 10 Cards
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