The charity t-shirts will be printed with three designs and cost €5 (£4.20) each. They will be available from the surf shack in the central atrium at Messe Munich.
Fespa sales and marketing director Marcus Timson said: "We think that the selling of these t-shirts is a fun, print-related way to raise money for charity, while giving Fespa-goers a covetable keepsake from a great show.
"This type of cancer has a high mortality rate and suffers from a serious lack of financial support."
Fespa supports cancer research with T-shirt printing
Fespa is to produce 1,500 limited edition t-shirts at its annual show in Munich in support of pancreatic cancer research.