How to Make Cassette-Case Inlays for Small Print-and-Play Games
To make a cassette-case inlay, measure a paper blank that fits your actual case, divide it into a cover, spine and short back flap, then add the game’s title and useful reference information. Print at actual size, fold the blank and test it with every game component inside before printing the finished artwork.
This guide is for a print-and-play maker packaging a small card-and-token game in an empty cassette case. The project is a removable printed J-card: a cover and reference sheet folded around the case’s interior, with the components packed separately inside.
What shape should your cassette-case inlay use?
Start with a basic J-card. Duplication.com describes this format as a front panel, spine and back flap; additional panels extend the folded insert. That gives you three useful surfaces without committing to a larger rules leaflet. Audio Cassette Cover Template Downloads
For a small game, assign each surface a specific job. Put identification on the cover, a readable title on the spine, and a component checklist on the short flap. Use the reverse of the cover for a setup reminder if you need one.
Choose the simplest shape that carries the information you actually use. A full back panel needs particular attention around internal posts: Duplication.com specifies that its U-cards require cases without hub-lock posts or openings that accommodate them. Inspect your case before extending paper across that area. Audio Cassette Cover Template Downloads
How do you measure the case and check component fit?
Gather the empty case, the complete game, scrap paper, a ruler marked in millimetres, a pencil, scissors and your intended printing paper. Include the actual cards, tokens and folded rules you plan to store; an empty-case test leaves the most important part of the fit unresolved.
If the case already has an insert that fits, unfold it and trace its outline and fold positions. Otherwise, make a rectangular scrap-paper blank, place it against the inside of the cover and adjust it until it sits flat. Mark where the spine begins and ends, then fold a short flap into the remaining space.
Record these four measurements from the successful blank:
| Measurement | What to record |
|---|---|
| Height | The distance between the blank’s top and bottom edges |
| Cover width | The distance from the cover’s outer edge to its spine fold |
| Spine width | The distance between the two spine folds |
| Flap width | The distance from the second spine fold to the flap’s outer edge |
Label the blank’s outside, top edge and each panel before removing it. Those labels preserve the orientation when you rebuild the shape digitally.
Now load the game. Check that the case closes normally, the paper stays flat and no component sits across a fold or closure. If the contents do not fit without the inlay, revise the packing arrangement first. Make a second blank from your intended printing paper before finalizing the dimensions; this tests the actual material as well as the outline.
How do you turn those measurements into a printable template?
Create a document in a drawing or page-layout application with measurements set to millimetres. Draw adjoining rectangles for the flap, spine and cover, all sharing the measured height. Keep construction guides separate from artwork so you can hide them for the finished print.
For an explicitly illustrative example, suppose your successful blank measures 100 mm high, with a 64 mm cover, 12 mm spine and 24 mm flap. Its flat width is 64 + 12 + 24 = 100 mm. With the flap at the left, place fold guides 24 mm and 36 mm from the left edge. These are example inputs, not a universal cassette-case specification.
Place the complete shape on an A4 or Letter page matching your printer paper. Leave room around it for trimming marks and a separate 50 mm calibration line. Make the cut outline and fold positions distinguishable on your test version; small fold ticks outside the finished rectangle can guide folding without leaving dotted lines across the artwork.
Keep essential text away from cuts and folds. Duplication.com’s insert specifications call for 1/8 inch of clearance from both, approximately 3.2 mm. Use that as a practical starting point and check the resulting space on your physical proof. Cassette Insert Print Specs
If you want background colour to reach the trimmed edge, extend it beyond the cut outline. Duplication.com specifies approximately 3 mm of bleed for its printed packaging. For this home-printing project, leave that extra artwork around the rectangle and trim it away; a deliberately white border is another workable design choice. Audio Cassette Cover Template Downloads
What information belongs on each panel?
Design around finding, setting up and repacking the game. Give each panel one clear purpose:
- Cover: game title, a simple identifying illustration or pattern, and any player-count or playing-time information supplied with the game.
- Spine: a shortened title if necessary, oriented consistently with the way you intend to shelve the case.
- Back flap: the actual component quantities and a brief packing reminder.
- Inside cover: a setup sequence or turn reference that remains useful after the full rules have been read.
Write the checklist from the components in front of you. Name different token types separately when that makes repacking easier. A checklist that distinguishes tiles from markers is more useful than a single total for all loose pieces.
For the inside reference, preserve the game’s terminology and action order. If a short reminder would omit an important condition, keep the complete rule in a separate leaflet and use the inlay to direct the reader to that section.
Judge type at printed size. Start with the essential wording, print it and read it in its intended position. If the spine title is cramped, shorten it. If the reference is crowded, remove decoration or move a complete explanation to the rules leaflet. Keep symbols paired with text wherever a symbol alone could be ambiguous.
How do you export and print without changing the dimensions?
Save an editable master before exporting. In Inkscape, the documented PDF workflow is File → Save a Copy → Portable Document Format. Its guide recommends retaining the SVG because PDF supports a different set of features. Check that the export includes the intended page area. Exporting a PDF File
For artwork containing blur, shadow or other filter effects, Inkscape’s guide recommends at least 300 dpi for rasterized effects intended for printing. Simple text and shapes can keep this project straightforward. Exporting a PDF File
Open the exported PDF and print one plain-paper proof. In Acrobat, select Size under Page Sizing & Handling, then Actual size. Adobe documents that this prints without scaling, while Fit can enlarge or reduce the page. Actual-size printing can crop content outside the paper area, so inspect the preview before proceeding. Adjust page size for printing
Measure the calibration line before cutting. If a line designed as 50 mm prints as 48 mm, the output is 96% of the intended length: 48 ÷ 50 × 100 = 96%. That illustrative result tells you to investigate scaling settings before changing the inlay’s dimensions.
If printing both sides, first make a proof with a large “TOP” label and an arrow on each side. Fold it to confirm orientation and alignment. Keep reverse-side text comfortably inside the panel boundaries so a small alignment difference does not place wording on a fold.
How do you trim, fold and diagnose a poor fit?
Trim the proof to the finished outline, excluding the bleed and external marks. Fold along the two spine guides using the labelled blank as your orientation reference. Settle the cover into place, wrap the spine around the edge and position the short flap.
Use the following diagnostic order. It separates printing errors, paper-fit errors and packing problems so you can change one thing at a time.
| Check | What you observe | What to adjust next |
|---|---|---|
| Printed scale | The calibration line is the wrong length | Review print scaling before altering the template |
| Empty-case fit | The cover buckles or an edge catches | Compare the trimmed blank with the case and revise the affected measurement |
| Fold placement | The cover fits, but the spine does not sit flat | Recheck the distance between folds and their positions |
| Loaded-case fit | The empty case closes, but the packed case does not | Recheck the component arrangement, paper choice and folded rules |
| Reading test | Text disappears around an edge or fold | Move the text inward and proof again |
After each adjustment, repeat the relevant check with the same case and components. If the final paper differs from the proof paper, repeat the loaded-case test on that material before making additional copies.
What should you check before printing the finished inlay?
Print one finished copy and use it through a complete unpacking and repacking cycle. Confirm that the cover faces outward, the spine reads in the intended direction, the component checklist is accurate and the inside reference can be read without awkward folds.
Keep the editable master, print PDF and successful paper blank together. Record the case and paper used alongside the measurements so you can reproduce the result or adapt it deliberately for another case.
The inlay is ready when it identifies the game clearly, helps you set it up or repack it, and fits with the complete contents inside. Once that single copy works, use the same file and print settings for the remaining copies.
Sources
- Duplication.com — Audio Cassette Cover Template Downloads
- Duplication.com — Cassette Insert Print Specs
- Inkscape Beginners’ Guide — Exporting a PDF File
- Adobe Acrobat Help — Adjust page size for printing