Lucky Reptile Critter Box

The Lucky Reptile Critter Box is a compact plastic terrarium designed for keeping and displaying small invertebrates — mantids, arboreal spiderlings, and similar minibeasts. Available in two sizes, it suits everything from newly established spiderlings to larger invertebrate species that need a little more room to move.

Design and Ventilation

The two-piece construction separates cleanly for easy access and thorough cleaning. Ventilation is built in at the top and along the sides, with adjustable side vents letting you dial in airflow to suit the species you're keeping. Getting that balance right matters for invertebrates, and this box gives you direct control.

Feeding Access

A pluggable feeding hatch sits in the lid, so you can introduce prey items or food without fully opening the enclosure. This is a practical feature when keeping escape-prone or fast-moving invertebrates, reducing the risk of losing a specimen every time you feed.

Display Capability

The open-fronted design is built with display in mind. Multiple units can be set up side by side on a shelf, or mounted using pegboard hangers to create a wall-mounted invertebrate display. Each box can be individually decorated with substrate and decor, making it straightforward to build a varied and visually cohesive collection.

Choosing the Right Size

Two sizes are available to suit different species and life stages. Check the variant options on this page and select the size appropriate for the invertebrate you're housing — smaller options suit early instars and compact species, while the larger size gives more established animals adequate space.