<<Disclaimer: Verify this information before applying it to your situation.>>
For those of you who want the flavor, but aren't looking for a pop or bar, some listmates recommended containers of orange/vanilla combos of Edy's, Turkey Hill and Breyers.
Some of the other responses are going far afield from the original question of seeking a gluten-free creamsicle, so I'm not summarizing them. Thank you for all who responded.
L.
*Support summarization of posts, reply to the SENDER not the CELIAC List*