Exhibit 23.1
Consent of Independent Registered Public Accounting Firm
We consent to the reference to our firm under the caption Experts in the Registration Statement
(Form S-3) and related Prospectus of Graphic Packaging Holding Company for
the registration of up to $500,000,000 of any combination of common stock, preferred stock, debt
securities, guarantees of debt securities, depositary shares, warrants to purchase common stock,
preferred stock or debt securities, purchase contracts or units and to the incorporation by
reference therein of our report dated February 23, 2010, with respect to the consolidated financial
statements and schedule of Graphic Packaging Holding Company, and the effectiveness of internal
control over financial reporting of Graphic Packaging Holding Company at December 31, 2009,
included in its Annual Report (Form 10-K) for the year ended December 31, 2009, filed with the
Securities and Exchange Commission.
/s/ Ernst & Young LLP
Atlanta, Georgia
April 26, 2010