If you're looking for anime similar to Jewelpet Movie 2: Attack Travel!, you might like these titles.
Second season of Sugar Bunnies.
Third season of Sugar Bunnies.
Ruby and friends visit Jewel Land's neighboring Kingdom Sweets Land, to celebrate Princess Mana's birthday with a festival. While the party preparation continues a mysterious gummy falls from the Sky. What appears will have them save their world, and eat all the sweets in the land to help save it.