Portola Packaging 10-K 2006 FY Annual report

Exhibit 32.01

CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICERS AND PRINCIPAL ACCOUNTING
OFFICER PURSUANT TO 18 U.S.C. 1350

     Each of the undersigned hereby certifies, for the purposes of Section 1350 of Chapter 63 of Title 18 of the United States Code, in his capacity as an officer of Portola Packaging, Inc. (the “Company”), that, to his knowledge, the Annual Report of the Company on Form 10-K for the fiscal year ended August 31, 2006, fully complies with the requirements of Section 13(a) of the Securities Exchange Act of 1934 and that the information contained in such report fairly presents, in all material respects, the financial condition and results of operation of the Company.

	/s/ BRIAN J. BAUERBACH
	Brian J. Bauerbach
Date: November 20, 2006	President and Chief Executive Officer
	/s/Michael T. Morefield
	Michael T. Morefield
Date: November 20, 2006	Senior Executive Vice President and Chief Financial Officer