Question
Once again, Janine, thanks for your response. The closest Floral Supply Syndicate it about 5 hours away.  You mentioned you use a 4" container bowl.  Are these glass bowls or plastic?  Where do you get yours from?  I'm getting close to my event date and need to get these bowls ordered.  Thanks in advance!!!!

Answer
The container bowls are plastic and they can be purchased at the following website listed below:

www.directfloral.com
www.yourterra.com

Another suggestion is to ask your local florist if she/he would sell them to you, as often if you order direct, you would have to purchase in bulk quantity.  And, the colors are usually green or white - typically it is not clear.  Best Wishes