Core Collection

Designed for daily delight and pet-safe comfort, the Core Collection features practical 3D printed habitat accessories created to enhance structure, enrichment and usability within modern small pet enclosures.

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Not sure which to choose? Read what other pet owners think on our reviews page.

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The RoseLark Core Collection brings together our essential, everyday habitat accessories — thoughtfully designed to improve enclosure layout, functionality and enrichment.

Each piece is 3D printed using pet-safe materials and created to integrate seamlessly into enrichment-focused setups. Whether you're upgrading organisation, improving accessibility or refining your enclosure structure, these practical accessories are built for daily use.

Suitable for hamsters, rats, mice and other small pets, the Core Collection supports comfortable, stimulating habitats without unnecessary clutter.

If you’re building a welfare-led enclosure, explore our complete hamster welfare guide and discover how enrichment, burrowing depth and natural materials work together to create a balanced habitat.