Answer:

OTTERPOP

AnswerCrossword Clue
OTTERPOPFrozen treat made by the Jel-Sert Company
OTTERPOPFreezer bar with Sir Isaac Lime and Alexander the Grape flavors
OTTERPOPFla-Vor-Ice competitor
OTTERPOPSweet frozen treat
OTTERPOPFrozen treat with Alexander the Grape as one of its flavors