The best replacement for starburst is skittles.

The best alternatives to starburst are rated as following:
★★★★★  skittles
★★  mamba
★  hi chew
★  now later
★  sugus
  opal fruits
  now and laters

Your alternative for starburst is not listed? Suggest!
Speaking about starburst, one probably shouldn't forget about rainbow loom.

Other search terms related to starburst and their ratings are:
★★★★★ rainbow loom
You have in mind a companion for starburst and it is not yet here? Propose!



Google Trends

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starburst
skittles
mamba