Bomb Hideout | Wasteland Cave & Tunnel

Ready to use, install or paint. Your piece is 3D printed in your chosen filament colour and supplied unpainted. Enjoy it as it is or paint it to create your own finish.

Build a post-apocalyptic enclosure scene with a weathered bomb-shaped hideout. Sculpted seams and tail fins give this shelter its relic-like character. Choose a single-entrance retreat or a two-opening tunnel.

At a glance

• Sizes: 4 standard sizes in each of two styles, see the dimensions below. Custom sizing is available by enquiry.
• Material: PETG, for aquarium and terrarium decor. Resists water and humidity; keep clear of direct contact with heat lamps and other heat sources.
• Floats: Printed PETG pieces can float because they contain air. For aquarium use, secure the base with aquarium-safe silicone or a suitable aquarium adhesive as described under “Good to know”.
• Safety: Choose dimensions, openings and a filament finish appropriate for your plants, fish, insects, reptiles or other animals. Check placement and condition before use.
• Finish: unpainted, in the colour and PETG finish of your choice. Painted effects shown in reference photos are not included.
• Made to order: ships within 7 business days.
• Free shipping: free delivery to Canada, the US and select European countries. Duties and import fees to the US are prepaid by us.

Colours

First choose a finish (Basic, Matte, Marble, Sparkly/Galaxy/Metallic or Glow-in-the-Dark), then pick a colour from that finish. Sparkly/Galaxy/Metallic includes our Galaxy, Sparkly and Metallic colours. There are 89 PETG colours in total, and the colour charts at the end of the photos show each one. Want something that is not listed? Contact us and we will try to source it.

Need a different size? The listed variants are convenient standard sizes, not the limits of what we can make. Many designs can be resized in width, height and depth, and their proportions can be adjusted to better fit your enclosure. Small dimensional changes often do not materially affect the price. Custom pricing depends on the finished dimensions and any separate printed sections required. Message Molten Modern with your enclosure dimensions for a custom quote.

Choose your style

• Single entrance: one access opening, with enclosed back and sides.
• Open tunnel: two openings for a pass-through shelter.

What is included

One hideout in your selected style and size, unpainted in your chosen PETG colour and finish. Rust effects, coloured stripes and painted symbols shown in the reference photos are not included. Plants, substrate, animals and other accessories are not included.

Sizes

Approximate overall length × width × height. Dimensions vary slightly between styles:

Good to know

• Anchoring in an aquarium: Bond the base to a flat stone or acrylic sheet with aquarium-safe silicone, or with hot glue or cyanoacrylate superglue specifically suitable for aquarium use. Follow the adhesive manufacturer’s surface preparation and full curing instructions before placing it in the aquarium. Where the design allows, a few small holes through the underside into enclosed air pockets let water in and air out, reducing buoyancy.

• Measure the inside of your enclosure before ordering, and leave a little room for installation.
• Some photos show hand-painted examples. This piece ships unpainted.

Choose sufficient entrance and interior clearance for your intended occupant. Position securely on a stable surface. Hand wash gently, rinse thoroughly and inspect before use. Keep away from direct heat sources. Fine layer lines and small variations are part of the printed finish.

Design licensed to Molten Modern by novYTerra.