The Little Explorer Express

All aboard for a bubbly little adventure.

Meet The Little Explorer Express — a beautifully 3D printed steam train fizz and potion play accessory, complete with a chunky boiler chimney and a roomy carriage cart, finished in a rich, playful colour of your choice. Pop your fizz powder, potions, or your little explorer's favourite sensory filler into the carriage and chimney, then watch the fizzing bubble and foam right up and over the top for a magical little steam-powered scene.

With its sturdy wheels, classic locomotive shape, and two separate fill points, The Little Explorer Express turns every fizz session into its own mini adventure — as fun to build a story around as it is to fizz.

Perfect for:

• Fizz & potion play
• Small world train and transport play
• Explorers Putty or playdough play
• Dry sensory fillers (rice, oats, sensory sand)

What you get: 1 × The Little Explorer Express (approx. 15x8x9cm)

Made in Australia using PLA — a plant-based, eco-friendly filament.

Care & Use Guide

Cleaning: Hand wash only with lukewarm water and mild soap. Do not use hot water, boiling water, or place in the dishwasher — heat can cause the pieces to warp.

Storage: Store away from direct sunlight and heat sources (including car dashboards!). Like all our 3D printed pieces, they're sensitive to prolonged heat exposure.

A note on staining: Our Little Explorers Box fizz powders and sensory ingredients are specially formulated to be taste-safe and designed to minimise staining on surfaces, including this set. With normal use and prompt rinsing after play, your set should stay looking great. However, as with any porous material, repeated use over time may result in some light colour variation. If using colourants, dyes, mica powders, or sensory products from other brands, please be aware that these may stain — we recommend rinsing immediately after play and avoiding leaving liquids to sit for extended periods. Little Explorers Box is not responsible for staining caused by third-party products.

Supervision recommended for children under 3 — not suitable for children who mouth objects.