POWER OF ATTORNEY

Know all by these presents, that the undersigned hereby constitutes and
appoints each of H. Katherine White, Guy Chayoun and Barbara A.
Pieczonka, signing singly, the undersigned's true and lawful
attorney-in-fact to:

(1)	execute for and on behalf of the undersigned, in the undersigned's
 capacity as an officer and/or director of Sealed Air Corporation, a
 Delaware corporation (the "Company"), Forms 3, 4 and 5, or any amendment
 thereof, in accordance with Section 16(a) of the Securities Exchange Act
 of 1934 and the rules thereunder;

(2)	do and perform any and all acts for and on behalf of the
 undersigned which may be necessary or desirable to complete and
 execute any such Form 3, 4 or 5, or any amendment thereof, and timely
 file the same with the United States Securities and Exchange Commission,
 the
 New York Stock Exchange and any other stock exchange or similar authority
 with which the same are required to be filed; and

(3)	take any other action of any type whatsoever in connection with the
 foregoing which, in the opinion of such attorney-in-fact, may be of benefit
 to, in the best interest of, or legally required by, the undersigned, it
 being understood that the documents executed by such attorney-in-fact on
 behalf of the undersigned pursuant to this Power of Attorney shall be in
 such form and shall contain such terms and conditions as such
 attorney-in-fact may approve in such attorney-in-fact's discretion.

The undersigned hereby grants to each such attorney-in-fact full power and
authority to do and perform any and every act and thing whatsoever
requisite, necessary, or proper to be done in the exercise of any of the
rights and powers herein granted, as fully to all intents and purposes
as the undersigned might or could do if personally present, with full
power of substitution or revocation, hereby ratifying and confirming all
that such attorney-in-fact, or such attorney-in-fact's substitute or
substitutes, shall lawfully do or cause to be done by virtue of this
power of attorney and the rights and powers herein granted.  The undersigned
acknowledges that the foregoing attorneys-in-fact, in serving in such
capacity at the request of the undersigned, are not assuming, nor is
the Company assuming, any of the undersigned's responsibilities to comply
with Section 16 of the Securities Exchange Act of 1934.

This Power of Attorney shall remain in full force and effect until the
undersigned is no longer required to file Forms 3, 4 and 5, or any
amendment thereof, with respect to the undersigned's holdings of and
transactions in securities issued by the Company, unless earlier revoked
by the undersigned in a signed writing delivered to the foregoing
attorneys-in-fact.

IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to
be executed as of this 23rd day of June, 2011.



																			_________________________________________
						/S/	WILLIAM J. MARINO