Black Cat Keepsake Jar with Removable Head Lid | Halloween Storage

A cat-shaped keepsake jar for a bedside table, desk or entryway. The head lifts off to reveal two storage compartments. Ears, eyes, nose, whiskers, collar and paws have physical relief in the model; their preview colors are illustrative.

INCLUDED FILES — VERSION 1.0.1
body.stl / body.step: cat body with two compartments, print one.
lid.stl / lid.step: cat head lid, print one.
All dimensions are in millimetres. Upload/import each STL as a separate part. STEP files are the same geometry in CAD format; they are alternatives, not extra pieces to print. This is the complete default-size set, not a placeholder requiring an external download.

SIZE AND USABLE SPACE
155 × 117.2 × 165 mm (width × depth × height), assembled.
Opening centre-line clear depth: 106.1 mm. Compartment centre-line clear width: 71.5 mm, narrowing toward the curved sides. Conservative access height: 60.6 mm. The curved interior is not a rectangular volume.

ASSEMBLY
Print both parts separately. Remove support material around the locating surfaces, align the face with the paws, and lower the head vertically onto the body. The locating ring inserts 5 mm with 0.45 mm nominal clearance per side. No screws, magnets or other purchased hardware are required. Check your printer tolerance before forcing a tight fit.

PRINT STATUS AND COLORS
This is a CAD-validated design, not a test-printed model. The exported meshes were checked for closed, oriented geometry and dimensions. Slicing, support removal and physical fit have not been tested. Review orientation, overhangs, support access and tolerances in your own slicer before printing; no tested printer profile or print-time estimate is supplied.
The images are renders of the actual model geometry, not photos of a physical print. STL and STEP files contain uncolored geometry. The illustrated color scheme is not an AMS/MMU-ready file or a set of separately printable colored details. No multicolor 3MF or G-code is included.
Use for small objects or individually wrapped sweets. Not an airtight container, child toy or food-contact-certified product.

CUSTOMIZE AND EXPLORE
Created for boxesmodel using AI-assisted parametric CAD development.
The online version allows changes to overall width and height, 1–3 internal compartments, base wall thickness and lid clearance. The matching body and head lid regenerate together.
Model and online customization: https://boxesmodel.com/models/halloween-mooncat-keepsake-jar
Halloween collection: https://boxesmodel.com/collections/halloween-organizers
The community files above are the fixed default configuration; the website is optional for exploring other dimensions.

LICENSE
© 2026 boxesmodel. CC BY-NC-ND 4.0.
https://creativecommons.org/licenses/by-nc-nd/4.0/
Noncommercial use only. Give credit to boxesmodel and link the source and license. Do not distribute modified versions. Consult the linked license for its full terms.