<PAGE>

                                                                 Exhibit 4.1

===============================================================================


                        -------------------------------

                               CENVEO CORPORATION
                        (f/k/a MAIL-WELL I CORPORATION)

                   the GUARANTORS named in Schedule A hereto

                                      and

                        U.S. BANK NATIONAL ASSOCIATION,
                                  as Trustee

                        -------------------------------

                         SECOND SUPPLEMENTAL INDENTURE
                         Supplementing the Indenture of
                                March 13, 2002

                        -------------------------------


                            Dated as of June 1, 2006

                          9 5/8% SENIOR NOTES DUE 2012


===============================================================================


<PAGE>
<PAGE>

         THIS SECOND SUPPLEMENTAL INDENTURE, dated as of June 1, 2006 is
between Cenveo Corporation, a Delaware corporation f/k/a Mail-Well I
Corporation (the "COMPANY"), the Guarantors (as defined herein) listed on
Schedule A hereto (each a "GUARANTOR" and collectively the "GUARANTORS"),
and U.S. Bank National Association, as trustee (the "TRUSTEE").

         WHEREAS, in connection with the issuance by the Company of its 9?%
Senior Notes due 2012, (the "NOTES"), in the aggregate principal amount of
$350,000,000, the Company and the Trustee entered into an indenture dated as
of March 13, 2002 (as supplemented by the First Supplemental Indenture dated
as of December 27, 2002, the "INDENTURE"); and

         WHEREAS, Section 9.02 of the Indenture provides that the Company,
the Guarantors and the Trustee may amend or supplement the Indenture and the
Notes with the consent of the holders of at least a majority in principal
amount of the outstanding Notes; and

         WHEREAS, the Company has offered to purchase any and all of the
outstanding Notes for cash, upon the terms and subject to the conditions set
forth in that certain Offer to Purchase and Consent Solicitation Statement
dated May 18, 2006 and the accompanying Letter of Transmittal and Consent
(collectively, with the ancillary documents associated therewith, the "OFFER
TO PURCHASE"); and

         WHEREAS, under the terms of the Offer to Purchase, holders that
tender Notes in accordance with the terms of the Offer to Purchase are
deemed to consent to certain amendments to the Indenture which would
permanently delete or amend certain financial covenants, events of default
and other provisions of the Indenture and the Notes (the "PROPOSED
AMENDMENTS"); and

         WHEREAS, in accordance with the terms of the Indenture, holders of
at least a majority in principal amount of the outstanding Notes have
consented to the Proposed Amendments to be effected by this Second
Supplemental Indenture; and

         WHEREAS, the Company has authorized the execution and delivery of
this Second Supplemental Indenture; and

         WHEREAS, all things necessary to make this Second Supplemental
Indenture a valid agreement of the Company, the Guarantors and the Trustee
have been done.

         NOW THEREFORE, WITNESSETH, that, for and in consideration of the
premises, and in order to comply with the terms of Article Nine of the
Indenture, the Company agrees with the Guarantors and the Trustee as
follows:

                                 ARTICLE 1.
                           AMENDMENT TO INDENTURE

SECTION 1.01.     AMENDMENT

         Effective as of the Operative Date (as hereinafter defined), the
Indenture is hereby amended as follows:


<PAGE>
<PAGE>

         (a)      To delete Sections 3.09, 4.03, 4.04, 4.05, 4.06, 4.07, 4.08,
4.09, 4.11, 4.12, 4.13, 4.14, 4.15, 4.16, 4.17, 4.18 and 4.19 in their
entirety. The text of each of the foregoing sections is hereby replaced by
the phrase, "[Intentionally Omitted]" and the surrounding sections are not
renumbered.

         (b)      To amend Section 1.01 by deleting the definition of
"Unrestricted Subsidiary" in its entirety and replace it with the following:

                           "Unrestricted Subsidiary" means any Subsidiary of
                           -------------------------
                  the Company that is designated by the Board of Directors
                  as an Unrestricted Subsidiary pursuant to a board
                  resolution.

                           Any designation of a Subsidiary of the Company as
                  an Unrestricted Subsidiary shall be evidenced to the
                  Trustee by filing with the Trustee a certified copy of the
                  board resolution giving effect to such designation. The
                  Board of Directors of the Company may at any time
                  designate any Unrestricted Subsidiary to be a Restricted
                  Subsidiary.

         (c)      To delete Section 3.08 in its entirety and replace it with
the following:

                  SECTION 3.08.  MANDATORY REDEMPTION.
                                 --------------------

                           The Company shall not be required to make
                  mandatory redemption payments with respect to the Notes.

         (d)      To delete Section 5.01 in its entirety and replace it with
the following:

                  SECTION 5.01.  MERGER, CONSOLIDATION, OR SALE OF ASSETS.
                                 ----------------------------------------

                           The Company may not, directly or indirectly: (i)
                  consolidate or merge with or into another Person (whether
                  or not the Company is the surviving corporation); or (ii)
                  sell, assign, transfer, convey or otherwise dispose of all
                  or substantially all of its properties or assets, in one
                  or more related transactions, to another Person; unless:

                           (a) either: (i) the Company is the surviving
                  corporation; or (ii) the Person formed by or surviving any
                  such consolidation or merger (if other than the Company)
                  or to which such sale, assignment, transfer, conveyance or
                  other disposition shall have been made is a corporation
                  organized or existing under the laws of the United States,
                  any state thereof or the District of Columbia;

                           (b) the Person formed by or surviving any such
                  consolidation or merger (if other than the Company) or the
                  Person to which such sale, assignment, transfer,
                  conveyance or other disposition shall have been made,
                  expressly assumes all the


<PAGE>
<PAGE>

                  obligations of the Company under the Notes and this
                  Indenture pursuant to agreements reasonably satisfactory
                  to the Trustee;

                           (c) immediately after such transaction no Default
                  or Event of Default exists; and

                           (d) [intentionally omitted]

                           In addition, the Company may not, directly or
                  indirectly, lease all or substantially all of its
                  properties or assets, in one or more related transactions,
                  to any other Person. This Section 5.01 shall not apply to
                  a merger, consolidation, sale, assignment, transfer,
                  conveyance or other disposition of assets between or among
                  the Company and any of its Wholly Owned Subsidiaries. For
                  the avoidance of doubt, this covenant also will not apply
                  to sales of the assets or stocks of Subsidiaries that the
                  Company currently is holding for sale as part of its
                  strategic plan. The assets or stocks that are part of the
                  strategic plan are specified as discontinued operations or
                  assets held for sale on the Parent Company's December 31,
                  2001 balance sheet.

         (e)      To delete Section 6.01 in its entirety and replace it with
the following:

                  SECTION 6.01.  EVENTS OF DEFAULT.
                                 -----------------

                           Each of the following is an "Event of Default":

                           (a) default for 30 days in the payment when due
                  of interest on, or Liquidated Damages with respect to, the
                  Notes;

                           (b) default in payment when due of the principal
                  of or premium, if any, on the Notes;

                           (c) [intentionally omitted];

                           (d) failure by the Company or any of its
                  Restricted Subsidiaries to comply with any of the other
                  agreements in this Indenture for 60 days after notice to
                  the Company by the Trustee or the Holders of at least 25%
                  in aggregate principal amount of the Notes then
                  outstanding;

                           (e) [intentionally omitted]

                           (f) [intentionally omitted]

                           (g) except as permitted by this Indenture, any
                  Note Guarantee shall be held in any judicial proceeding to

<PAGE>
<PAGE>

                  be unenforceable or invalid or shall cease for any reason
                  to be in full force and effect or any Guarantor, or any
                  Person acting on behalf of any Guarantor, shall deny or
                  disaffirm its obligations under its Note Guarantee;

                           (h) the Company or any of the Company's
                  Restricted Subsidiaries that are Significant Subsidiaries
                  or any group of Restricted Subsidiaries that, taken as a
                  whole, would constitute a Significant Subsidiary pursuant
                  to or within the meaning of Bankruptcy Law:

                                    (i)   commences a voluntary case,

                                    (ii)  consents to the entry of an order
                  for relief against it in an involuntary case,

                                    (iii) consents to the appointment of a
                  custodian of it or for all or substantially all of its
                  property,

                                    (iv)  makes a general assignment for the
                  benefit of its creditors, or

                                    (v)   generally is not paying its debts
                  as they become due; or

                           (i) a court of competent jurisdiction enters an
                  order or decree under any Bankruptcy Law that:

                                    (i)   is for relief against the Company
                  or any of the Company's Restricted Subsidiaries that are
                  Significant Subsidiaries or any group of Restricted
                  Subsidiaries that, taken as a whole, would constitute a
                  Significant Subsidiary in an involuntary case;

                                    (ii)  appoints a custodian of the Company
                  or any of the Company's Restricted Subsidiaries that are
                  Significant Subsidiaries or any group of Restricted
                  Subsidiaries that, taken as a whole, would constitute a
                  Significant Subsidiary or for all or substantially all of
                  the property of the Company or any of the Company's
                  Restricted Subsidiaries that are Significant Subsidiaries
                  or any group of Restricted Subsidiaries that, taken as a
                  whole, would constitute a Significant Subsidiary; or

                                    (iii) orders the liquidation of the
                  Company or any of the Company's Restricted Subsidiaries
                  that are Significant Subsidiaries or any group of
                  Restricted

<PAGE>
<PAGE>

                  Subsidiaries that, taken as a whole, would constitute a
                  Significant Subsidiary;

                           and the order or decree remains unstayed and in
                  effect for 60 consecutive days.

         (f)      To delete Section 10.01 in its entirety and replace it with
the following:

                  SECTION 10.01.  NOTE GUARANTEES.
                                  ---------------

                           Subject to the provisions of this Article 10,
                  each of the Guarantors hereby, jointly and severally,
                  unconditionally guarantees to each Holder of a Note
                  authenticated and delivered by the Trustee and to the
                  Trustee and its successors and assigns, irrespective of
                  the validity and enforceability of this Indenture, the
                  Notes or the obligations of the Company hereunder or
                  thereunder, that: (a) the principal of, premium and
                  Liquidated Damages, if any, and interest on the Notes
                  shall be promptly paid in full when due, whether at the
                  maturity or interest payment or mandatory redemption date,
                  by acceleration, redemption or otherwise, and interest on
                  the overdue principal of, premium and Liquidated Damages,
                  if any, and interest on the Notes, if any, if lawful, and
                  all other obligations of the Company to the Holders or the
                  Trustee under this Indenture and the Notes shall be
                  promptly paid in full or performed, all in accordance with
                  the terms of this Indenture and the Notes; and (b) in case
                  of any extension of time of payment or renewal of any
                  Notes or any of such other obligations, that same shall be
                  promptly paid in full when due or performed in accordance
                  with the terms of the extension or renewal, whether at
                  stated maturity, by acceleration or otherwise. Failing
                  payment when due of any amount so guaranteed or any
                  performance so guaranteed for whatever reason, the
                  Guarantors shall be jointly and severally obligated to pay
                  the same immediately. The Guarantors hereby agree that
                  their obligations hereunder shall be unconditional,
                  irrespective of the validity, regularity or enforceability
                  of the Notes or this Indenture, the absence of any action
                  to enforce the same, any waiver or consent by any Holder
                  of the Notes with respect to any provisions of this
                  Indenture and the Notes, the recovery of any judgment
                  against the Company, any action to enforce the same or any
                  other circumstance which might otherwise constitute a
                  legal or equitable discharge or defense of a Guarantor.
                  Each Guarantor hereby waives diligence, presentment,
                  demand of payment, filing of claims with a court in the
                  event of insolvency or bankruptcy of the Company, any
                  right to require a proceeding first against the Company,
                  protest, notice and all demands whatsoever and covenant
                  that the Guarantees shall not be

<PAGE>
<PAGE>

                  discharged except by complete performance of the
                  obligations contained in the Notes and this Indenture.

                           If any Holder or the Trustee is required by any
                  court or otherwise to return to the Company or Guarantors,
                  or any Custodian, Trustee, liquidator or other similar
                  official acting in relation to either the Company or
                  Guarantors, any amount paid by either to the Trustee or
                  such Holder, these Guarantees, to the extent theretofore
                  discharged, shall be reinstated in full force and effect.
                  Each Guarantor agrees that it shall not be entitled to any
                  right of subrogation in relation to the Holders in respect
                  of any obligations guaranteed hereby until payment in full
                  of all obligations guaranteed hereby.

                           Each Guarantor further agrees that, as between
                  the Guarantors, on the one hand, and the Holders and the
                  Trustee, on the other hand, (x) the maturity of the
                  obligations guaranteed hereby may be accelerated as
                  provided in Article 6 hereof for the purposes of these
                  Guarantees, notwithstanding any stay, injunction or other
                  prohibition preventing such acceleration in respect of the
                  obligations guaranteed hereby, and (y) in the event of any
                  declaration of acceleration of such obligations as
                  provided in Article 6 hereof, such obligations (whether or
                  not due and payable) shall forthwith become due and
                  payable by the Guarantors for the purpose of these
                  Guarantees. The Guarantors shall have the right to seek
                  contribution from any non-paying Guarantor so long as the
                  exercise of such right does not impair the rights of the
                  Holders under these Guarantees.

         (g)      All definitions set forth in Section 1.01 that relate to
defined terms used solely in sections deleted hereby are deleted in their
entirety.

                                 ARTICLE 2.
                                MISCELLANEOUS

SECTION 2.01.     OPERATIVE DATE

         This Second Supplemental Indenture is effective when executed. The
Proposed Amendments made hereby shall only become operative on the Initial
Payment Date (as defined in the Offer to Purchase) (the "OPERATIVE DATE").
In the event the Initial Payment Date does not occur, this Second
Supplemental Indenture shall become null and void.


<PAGE>
<PAGE>

SECTION 2.02.     WAIVER

         Subject to the last sentence of the fourth paragraph of Section
9.02 of the Indenture, limiting the effect of certain waivers without the
consent of each Holder (as defined in the Indenture), if applicable, all
Defaults and Events of Default (as defined in the Indenture) that may exist
under the Indenture at the Operative Date are hereby waived.

SECTION 2.03.     COUNTERPART ORIGINALS

         The parties may sign any number of copies of this Second
Supplemental Indenture. Each signed copy shall be an original, but all of
them together shall constitute the same agreement.

SECTION 2.04.     GOVERNING LAW

         This Second Supplemental Indenture shall be governed by and
construed in accordance with the laws of the State of New York, without
regard to its conflicts of laws principles.

SECTION 2.05.     TRUSTEE'S DISCLAIMER

         The recitals contained herein shall be taken as the statements of
the Company, and the Trustee assumes no responsibility for their
correctness. The Trustee makes no representation as to the validity or
sufficiency of this Second Supplemental Indenture.


<PAGE>
<PAGE>

         IN WITNESS WHEREOF, the parties hereto have caused this Second
Supplemental Indenture to be duly executed, all as of the date and year
first written above.

                                       CENVEO CORPORATION


                                     By:       /s/ Sean S. Sullivan
                                               --------------------
                                     Name:      Sean S. Sullivan
                                     Title:     Chief Financial Officer


                                       CENVEO, INC. (f/k/a MAIL-WELL, INC.)
                                       DISCOUNT LABELS, INC.
                                       CENVEO GOVERNMENT PRINTING, INC.
                                           (f/k/a MAIL-WELL COMMERCIAL
                                           PRINTING, INC.)
                                       CENVEO SERVICES, L.L.C. (f/k/a MAIL-
                                           WELL SERVICES, INC.)
                                       CENVEO COMMERCIAL OHIO, L.L.C
                                       CENVEO RESALE OHIO, L.L.C.
                                       MMTP HOLDINGS, INC.
                                       GRAPHIC ARTS CENTER DE MEXICO
                                       COLORHOUSE CHINA, INC.
                                       CENVEO ALBERTA FINANCE, LP (f/k/a
                                           MAIL-WELL ALBERTA FINANCE, LP)
                                       MCLAREN MORRIS & TODD COMPANY
                                       MM&T PACKAGING COMPANY



                                     By:       /s/ Sean S. Sullivan
                                               --------------------
                                     Name:      Sean S. Sullivan
                                     Title:     Chief Financial Officer


                                       U.S. BANK NATIONAL ASSOCIATION


                                     By:       /s/ Marie Hattinger
                                               -------------------
                                     Name:      Marie Hattinger
                                     Title:     V.P., Corporate Trust Services


<PAGE>
<PAGE>


                                                                  SCHEDULE A

                           SCHEDULE OF GUARANTORS
                           ----------------------

CENVEO, INC. (f/k/a MAIL-WELL, INC.)
DISCOUNT LABELS, INC.
CENVEO GOVERNMENT PRINTING, INC. (f/k/a MAIL-WELL COMMERCIAL PRINTING, INC.)
CENVEO SERVICES, L.L.C. (f/k/a MAIL-WELL SERVICES, INC.)
CENVEO COMMERCIAL OHIO, L.L.C
CENVEO RESALE OHIO, L.L.C.
MMTP HOLDINGS, INC.
GRAPHIC ARTS CENTER DE MEXICO
COLORHOUSE CHINA, INC.
CENVEO ALBERTA FINANCE, LP (f/k/a MAIL-WELL ALBERTA FINANCE, LP)
MCLAREN MORRIS & TODD COMPANY
MM&T PACKAGING COMPANY