I have medical coverage for OOC at work BUT having said that, I always get extra through either CAA for an entire year, or through my medical carrier.
When reading the fine print and what my work coverage might actually cover, it is no where near what one would need. And it's on a reimbursment only. You still have to pay upfront....which is very expensive in the states.
Through CAA, for a full year, costs me around $85. Allows me to go over the border for a day shopping, or for a full trip. It's great seeing as I live 15 min away and go over often. I never worry that something will happen and I am not covered.