Free tool · Mossvine Tools
Tumbler Wrap Generator
Upload a rectangular design and get back a print-ready template, warped to the true cone geometry of your tumbler. Works for straight cylinders and tapered shapes. Runs in your browser — nothing uploads anywhere.
1
Choose your tumbler
📐 Design your source PNG at approx. 11.00" × 7.65"
2
Upload your design
3
Output resolution
300 DPI is the sublimation standard. 150 is fine for previews. 600 takes longer to generate.
Upload a design and hit Generate to see your warped template here.
How to use this tool
Workflow for sublimation tumblers:
- Pick the preset that matches your blank — or enter custom dimensions.
- Note the recommended design size. Build your PNG at that exact size in Affinity Designer, Photoshop, Kittl, or wherever. Place artwork as if wrapping a straight rectangle; the warp handles the curve.
- Upload the PNG and hit Generate. Download the warped template.
- Print on sublimation paper at the same DPI you generated at.
- Tapered output is an annular sector ("fan") on a transparent background — your printer will only ink the curved area.
- Verify dimensions against your actual blanks before bulk production; manufacturers vary 0.05–0.1" between batches.
- For seamless wrap-around designs, make sure your source PNG's left and right edges match — they meet on the tumbler.
Shapes this tool can't handle
This tool produces a single-piece template. It works for straight cylinders and simple cones (uniform taper top to bottom). It does not handle compound shapes:
For compound-shape blanks like the Stanley Quencher and knockoffs, you'll need a 3-piece template — sources like Stainless Depot or Bulk Mockup sell them per-shape.