You know how sometimes flower arrangements have ribbons with the family name or whatever printed on them hanging from them? I want to add some to the flowers I ordered for a funeral but I don't know what they're called and I can't find them anywhere. Thanks!

If you Google "Printed Ribbon" you'll get a number of links to suppliers that can ship on very short notice.

I'm sorry to hear there's been a death in your circle and I'm also sorry to have to say something that will sound critical but, in case you don't know for certain the standards of the community in which the services will take place I feel I must point out that in many communities the custom printing might seem... well, a little over the top and there is no gathering more harshly judged than a funeral, not even weddings.
If you do not know for sure that the customized ribbon would be considered a beautiful "extra touch", you cannot go wrong with plain streamers in somber colours and a simple card.
I'm truly not trying to be critical or pushy, it's just one of those things I've seen get learned the hard way.

The wonderful lady at cascadefloriststeleflora.com (1.877.669.2447) told me that the ribbons are called scripts.

It's my aunt, and it's been requested by her daughters, who want their names on their wreath.

Thanks for the help!

Oh! I am terribly sorry for your loss.
I hope you're able to find someone who can run up the scripts quickly and beautifully.

I mentioned this question to my mom, who suggested that a local party rental and supply house might be of service.

Again, my sympathies.