Small Frankie Halloween Bath Bomb
A familiar Frankie with a toxic new trick.
Small Frankie returns for Halloween 2026 in a juicy Watermelon scent. Before the bath, his outer shell looks a slightly dull, suspicious green—but the moment it touches the water, our new Toxic Green colour bursts into a vivid fluorescent green.
Hidden inside, one half is blue and the other yellow, fanning out through the bright green foam before leaving the bath water glowing Toxic Green. His familiar face is finished by hand, with silver-painted bolts on his neck for this year’s design.
This returning Boddle favourite is a proper single-bath bomb in our smaller £3.50 range: ideal for a wee Halloween treat, an affordable Boo Box extra or colourful potion play without sacrificing one of the big showstoppers.
Maker Info
These small Halloween bath bombs are moulded and hand-painted in-house at Boddle Bath by Jen or Cheryl-Marie. Each one is handmade in Scotland under our current cosmetic safety assessments using our colourful, skin-kind Boddle formula.
Because every bath bomb is individually made and painted by hand, colours and little finishing details may vary slightly. That is all part of their handmade charm.
How to Store Your Bath Bomb
For the best fizz, fragrance and colour, keep your bath bomb wrapped and store it somewhere cool, dry and away from direct sunlight until you are ready to use it.
Bathrooms can become warm and steamy, so a cupboard or drawer elsewhere in the house is usually better. Avoid displaying the bomb on a bathroom windowsill, as sunlight may fade its colours and moisture can soften it.
Our bath bombs are assessed for use for 12 months after production, but we recommend enjoying yours within 6 months while it is at its fizziest best.
Ingredients
Full ingredient information, including a plain-English guide to what each ingredient does, can be found on our What’s in our bombs? page. The exact ingredients and fragrance allergens for your bath bomb are also printed on its product label.
Our standard bath bomb formula includes:
- Sodium Bicarbonate (baking soda)
- Citric Acid
- Parfum (fragrance oil)
- Prunus Amygdalus Dulcis Oil (sweet almond oil)
- Sodium Lauryl Sulfoacetate (SLSa)
- Polysorbate 80
- Kaolin Clay
- CI colourants, including water-soluble dyes and mica paints
Small Bomb Size & Bath Art
This is a small £3.50 Halloween bath bomb made for one full bath. It is larger than our mini colour bullets but noticeably smaller than our £6 Big Showstopper designs, making it a lovely affordable bath treat, party favour, wee minding or potion-play ingredient.
Our small bombs usually contain one large hidden colour or two smaller half-colour embeds. They will still create a fun burst of colour, but the bath-art display and finished water will be lighter than you would get from a larger showstopper containing several embeds.
Drop the whole bomb into the bath for a colourful single-bath treat, or let children dunk, crumble and crush it during supervised potion play. However they choose to use it, finish running the bath to a safe, comfortable temperature before anyone gets in.
