Exhibit 23.1
Consent of Independent Registered Public Accounting Firm
We consent to the reference to our firm under the caption Experts incorporated by reference in
the Registration Statement (Form S-3 dated April 14, 2011) and related Prospectus of Graphic
Packaging Holding Company for the registration 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 reports dated March 8, 2011, with respect to the consolidated financial statements of
Graphic Packaging Holding Company, and the effectiveness of internal control over financial
reporting of Graphic Packaging Holding Company at December 31, 2010, included in its Annual Report
(Form 10-K) for the year ended December 31, 2010, filed with the Securities and Exchange
Commission.
/s/ Ernst & Young LLP
Atlanta, Georgia
April 14, 2011