EXHIBIT 23 - CONSENT OF PRICEWATERHOUSECOOPERS LLP

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the incorporation by reference in the Registration Statement on Form S-3 (No. 333-160681) and the Registration Statements on Form S-8 (333-61556 and 333-136698) of Bemis Company, Inc. of our reports dated February 28, 2013 relating to the consolidated financial statements, financial statement schedule and the effectiveness of internal control over financial reporting, which appears in this Form 10-K.

/s/ PricewaterhouseCoopers LLP

PricewaterhouseCoopers LLP

Milwaukee, Wisconsin

February 28, 2013