Box It
Turn any shape or letter into a 3D paper box.
Faces, tabbed walls and fold lines in one true-size SVG, ready to cut.
- Free to use
- Any shape or letter
- Fits a 12 x 12 mat
Choose a shape
Pick a font
Select the holes
Only if your shape has openings, like the middle of an O. Holes are picked for you; change them here if needed.
No holes in this shape. Nothing to do here.
Set the size
Walls and folds
Download
How to use Box It
- 1 Upload your shapeDrop in any SVG with a closed outline, or start with the sample B.
- 2 Set the sizeChoose width, wall depth and tab size in inches or mm.
- 3 Pick your foldsPerforated folds cut on any machine; score lines need a scoring tool.
- 4 Download and cutMatching letters on each strip show where it glues.
Make a 3D box from any shape
Box It turns a flat outline into a complete papercraft box template. Upload a letter, a heart, a star, a logo or any closed shape as an SVG, or type a single letter and pick a bold font, and it builds the front and back faces, the tabbed wall strips that join them, and every fold line in between. You get one true-size SVG cut file, ready for your cutting machine.
Letters with holes work too. The inside of a B, O or A becomes a cut-out with its own inner wall, so your letter box looks right from every side.
What you can make
Custom letter boxes and initial boxes, 3D paper letters for parties and nurseries, heart and star gift boxes, shaped favor boxes, shadow box letters, and display pieces built from your own logo or artwork.
Made for cutting machines
Box It exports a clean SVG that imports into Cricut, Silhouette, Brother ScanNCut and other cutting software. Every piece is grouped with its own fold lines, and long walls are split automatically so no strip is longer than 11.5 inches, which fits a standard 12 x 12 inch mat. For sturdy boxes, use 80 to 110 lb cardstock (about 216 to 300 gsm).
Frequently asked questions
Is Box It free?
Yes. Box It is free to use. Enter your email once to download your file, and every download after that goes straight through.
Does it work with Cricut?
Yes. The download is a true-size SVG that imports into Cricut and other cutting software. Wall strips are kept under 11.5 inches so they fit a 12 x 12 inch mat.
Can I make a box shaped like a letter?
Yes. Type any letter or number and pick one of the bold fonts, or upload your own letter as an SVG outline. Inner holes, like the middle of an O or the two openings in a B, are cut out and get their own inner wall automatically.
What is the difference between perforated and score lines?
Perforated fold lines are short cuts with small bridges, so any machine can make them with a regular blade. Score lines are solid lines for machines with a scoring wheel or stylus. Both help the paper fold cleanly in the right place.
How big can my box be?
Width can go from 1.25 to 24 inches and wall depth from 0.25 to 4 inches. Larger boxes are split into more wall strips so every piece still fits on your mat.
How do I put the box together?
Cut all pieces, fold along the fold lines, then glue the wall tabs to the front and back faces. The letters on each strip match the letters marked on the faces, so you always know which strip goes where.