Box GeneratorCustom 3D-printed boxes — STL for any slicer
No problem — there's likely a public-library makerspace near you with a 3D printer. Many let you use the machines free with a library card; you just pay for materials.
Design custom 3D-printed boxes in your browser — exports STL for any FDM slicer. No signup.
Designer Bee's free parametric box generator lets you design custom 3D-printed boxes in your browser — no account, no CAD software, no install. Set the width, depth, height, and corner radius with sliders, add a sliding lid, drop in compartment dividers to turn it into a storage box, and choose your wall thickness. A live 3D preview updates instantly. When you're ready, export a binary STL ready for Cura, PrusaSlicer, Bambu Studio, OrcaSlicer, or any FDM slicer — sliceable on any 3D printer with PLA, PETG, ABS, or any material your printer supports.
Exports binary STL files for 3D printing. Works with Cura, PrusaSlicer, Bambu Studio, OrcaSlicer, and any slicer that reads STL. Print with PLA, PETG, ABS, or any material your printer supports.
Perfect for makers, hobbyists, teachers, and students who want custom storage boxes, gift boxes, or organizer inserts without learning CAD software. If you can move a slider, you can design a box.
The Box Generator exports STL files for 3D printing. STL files work with slicing software like Cura, PrusaSlicer, and Bambu Studio.
No. The Box Generator is browser-based and completely free. No sign-up, no data collection — your designs stay on your device.
Yes. The designs you create are yours to use however you like, including selling finished products.
Yes. You can set custom width, depth, height, corner radius, wall thickness, add sliding lids, and include compartment dividers — all with a live 3D preview.
Yes. The Box Generator exports binary STL files with proper triangle normals, so they slice cleanly in Cura, PrusaSlicer, Bambu Studio, OrcaSlicer, and any other FDM slicer that reads STL.
Yes. Add compartment dividers in either direction to turn the box into a storage organizer — useful for drawer inserts, parts bins, jewelry trays, or desk organizers. Pair with a sliding lid to keep contents enclosed.