Tiny Treehouse insert base

Simple, Stable 3D-Printed Base for Displaying the Mini City Treehouse Indoors

This is a minimal and functional base designed to complement the beautiful Mini City Treehouse Plant Decoration collection by @Stijndc – all credits to him for these fantastic designs!

His original models are made to be planted directly in soil, but I wanted to display them in a terrarium – without dirt. So I created this base to give them a stable and elevated position on a flat surface. It’s clean, subtle, and comes in two different heights for playful layering.

Why Use This treehouse Base?

🌿 Made for Indoor Displays
Ideal for terrariums, shelves, or dioramas where you don’t want to use soil. Keeps your scene tidy and the treehouse perfectly upright.

🧱 Stable and Sleek
Designed to hold the original treehouse securely while keeping the focus on the model, not the base.

📏 Two Height Variants
Includes a short and a tall version so you can mix heights and create more dynamic arrangements.

🖨 Fast and Easy to Print
Single-piece design, prints without supports, and works great in PLA or PETG.

How to Use
Insert the treehouse spike into the hole on top. It fits snugly, but you can use a drop of glue for extra security if needed.

Give Your Mini Treehouses a Solid Foundation

Pair this base with @Stijndc’s brilliant collection and bring your miniature world to life – even without a garden or plant.