The best replacement for bubble bath is bath salts.

The best alternatives to bubble bath are rated as following:
★★★★★  bath salts
★★  body wash
★★  ballet slippers
★★  essie ballet slippers
★★  foam bath
★  shower gel
★  sweetheart
  bath salt
  sweetheart opi

Your alternative for bubble bath is not listed? Suggest!
Speaking about bubble bath, one probably shouldn't forget about bubbles.

Other search terms related to bubble bath and their ratings are:
★★★★★ bubbles
★★★ bubble bath
★★ epsom salt
You have in mind a companion for bubble bath and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of bubble bath in all years. Click on graph for more.
bubble bath
bath salts
body wash