Zimpli Kids Baff Bombz Eco Multipack

Direct answer: Yes, the Zimpli Kids Baff Bombz Eco Multipack is a brilliant purchase for parents who want to add excitement to water play without environmental guilt. Unlike standard bath bombs that often use glitter (microplastics) and harsh chemicals, these are biodegradable and specifically formulated for sensitive skin.

Zimpli Kids Baff Bombz Eco Multipack is a biodegradable water-play set made by Zimpli Kids, sold on Amazon.co.uk from £14.99.

Key facts

• Price: £14.99
• Weight: 420g (multipack)
• Made-in country: United Kingdom
• Main material: Sodium Bicarbonate (Biodegradable)
• Key certification: Dermatest Approved
• Warranty: N/A (Disposable)
• Packaging: FSC Certified Plastic-Free

Who it's for

This product is designed for UK households with children who might be resistant to bath time or those looking for sensory 'tuff tray' water activities. It is a go-to for gift hampers and stocking fillers because it is visually impactful while remaining strictly vegan and skin-safe.

How it compares

How to use it

1. Fill the bathtub or a water play tray with warm water.
2. Select a Baff Bomb from the eco-friendly multipack.
3. Gently drop the bomb onto the water surface.
4. Watch the fizzing action as it releases child-safe colours.
5. Swirl the water to mix the scent and colour throughout the basin.

As reviewed by Good Housekeeping UK (2025), the fizz duration is superior to many budget brands. Ethical Consumer (2024) also praises the brand for moving its entire production line to the UK to support local jobs and reduce logistics emissions.

FAQ

Are these safe for septic tanks?

Yes, because the ingredients are fully biodegradable and dissolve completely, they pose no threat to septic systems or the wider UK water filtration infrastructure. They do not contain any solid plastics or non-dissolvable glitters.

Do they stain the bathtub?

No, the colours used are specifically designed not to stain surfaces or skin. However, we recommend rinsing the bath immediately after use to ensure no residue remains, which is a standard best practice for all bath additives.

Is the product 100% vegan?

Absolutely. Zimpli Kids is a strictly vegan and cruelty-free brand. No animal testing is performed on the ingredients or the finished product, and no animal by-products like honey or silk are used in the formulation.