Template sizing tool
20 oz Tumbler Template Size
Use this page for 20 oz-specific starting dimensions, then measure your cup when the model or taper differs.
Use this as a planning guide, then measure the actual blank before pressing or printing.
Detailed guide
Need the assumptions, examples, and troubleshooting?
The calculator stays focused here. The supporting reference has moved to its own page.
Read the 20 oz Tumbler Template Size guide