Best allergy cards/ID

[user1465869811]

Where can I get the best allergy card/ID?

I suffer from lots of allergies and should really carry something in case of an anaphylactic shock, but dont know what's best

Thank you

[user1471537877]

Medic alert is a very good range from bracelets watches to necklaces

They register your details and hospitals can access them if you are unable to give information