Dd2 was given a bath bomb making kit, from The Works, for Christmas. It's missing the "bath bomb mix" but has two bags of baking soda.
I wondered if anyone had any idea what I could order, to replace the "bath bomb mix", so we can use the kit over half term week?
I've attached a pic of the ingredients listed on the box but not entirely sure what to search ebay for.
Tia :)