EXHIBIT 99.1


News
For Immediate Release                                 SILGAN HOLDINGS INC.
                                                      4 Landmark Square
                                                      Suite 400
                                                      Stamford, CT  06901

                                                      Telephone: (203) 975-7110
                                                      Fax:       (203) 975-7902


                                                          Contact:
                                                          Robert B. Lewis
                                                          (203) 406-3160



                 SILGAN HOLDINGS REPORTS FIRST QUARTER EARNINGS
                      AND CONFIRMS FULL YEAR 2006 ESTIMATE



STAMFORD,  CT, April 20, 2006-- Silgan  Holdings Inc.  (Nasdaq:SLGN),  a leading
supplier of consumer goods packaging products, today reported first quarter 2006
net income of $17.2 million,  or $0.45 per diluted  share,  as compared to first
quarter 2005 net income of $12.9 million,  or $0.34 per diluted  share.  Results
for 2006 included a pre-tax rationalization charge of $2.2 million, or $0.03 per
diluted share, for the shutdown of the plastic container  manufacturing facility
in Valencia, California.

"We are pleased  with our first  quarter  financial  performance  and maintain a
positive outlook for the year," said Tony Allott, President and CEO. "Due to the
delay in resin  cost  pass  through  to our  customers,  our  plastics  business
benefited from the lagged recovery of resin cost  escalation  experienced in the
fourth quarter of 2005 as resin prices  declined  during the first quarter.  The
plastics  business also benefited from  productivity  enhancements and headcount
reductions undertaken in the latter part of 2005," Mr. Allott continued. "Strong
volume  in our  closures  product  line  and  continued  benefits  from our debt
reduction program also positively impacted the quarter. In addition,  as part of
our ongoing focus on cash returns across our manufacturing


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SILGAN HOLDINGS
April 20, 2006
Page 2


platform,  we  announced  the  closing of our  plastics  facility  in  Valencia,
California.  Given our first quarter performance and our operational outlook, we
are confirming our 2006 estimate," Mr. Allott concluded.

Net sales for the first  quarter of 2006 were  $569.9  million,  an  increase of
$39.9 million, or 7.5 percent, as compared to $530.0 million for the same period
in 2005.  This  increase was  primarily  due to higher  average  selling  prices
resulting  from the pass through of higher raw  material and other  inflationary
costs in both the metal food  container  and plastic  container  businesses  and
improved  volumes in the closures  product line.  These increases were partially
offset by volume declines in the plastic container business.

Income  from  operations  for the first  quarter of 2006 was $39.6  million,  an
increase of $6.0 million,  as compared to $33.6 million for the first quarter of
2005.  This  increase was primarily  due to higher  income from  operations  and
improved margins in the plastic  container  business and continued growth in the
closures  product line.  These  benefits were  slightly  offset by  inflationary
pressures and a rationalization charge of $2.2 million.

Interest and other debt expense for the first quarter of 2006 was $11.3 million,
a decrease of $1.0 million as compared to the same period in 2005. This decrease
was due to lower average  borrowings as a result of the Company's debt reduction
initiatives, partially offset by the effects of higher market interest rates.

Metal Food Containers

Net sales of the metal food container business were $406.7 million for the first
quarter of 2006, an increase of $32.6  million,  or 8.7 percent,  over the first
quarter of 2005  primarily as a result of higher  average  selling prices due to
the pass through of higher raw material and other costs and  increased  volumes,
particularly in the closures product line.

Income from  operations of the metal food  container  business  increased in the
first quarter of 2006 to $28.8 million as compared to $27.2 million for the same
period in 2005 due  primarily to volume  increases  in the closures  operations,
partially offset by inflationary pressures in raw

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SILGAN HOLDINGS
April 20, 2006
Page 3


materials and a variety of other  manufacturing  costs.  As a result,  operating
margin decreased slightly to 7.1 percent from 7.3 percent over the same periods.

Plastic Containers

Net sales of the plastic  container  business  were $163.2  million in the first
quarter of 2006, an increase of $7.3 million, or 4.7 percent, as compared to the
first quarter of 2005.  This  increase was primarily a result of higher  average
selling prices due to the pass through of increased resin and other inflationary
costs, partially offset by lower volumes.

Income from operations of the plastic  container  business for the first quarter
of 2006 was $13.8  million as compared to $9.2  million in the first  quarter of
2005,  and operating  margin  increased to 8.5 percent from 5.9 percent over the
same periods. Income from operations and operating margin increased primarily as
a result  of the lag  effect of  recovering  fourth  quarter  2005  resin  price
increases  as  resin  prices   declined   during  the  first  quarter  of  2006.
Additionally,   the  plastic   container   business  has  continued  to  enhance
productivity  and lower  costs,  reducing  headcount  by over 300 from the first
quarter of last year.  These benefits were partially offset by lower volumes and
the  rationalization  charge  of  $2.2  million  in the  first  quarter  of 2006
attributable  to the closing of the Valencia  manufacturing  facility,  which is
expected to be completed in the third quarter of 2006.  Rationalization  charges
in the first quarter of 2005 were $0.3 million.

Dividend

On March 27, 2006,  the Company paid a quarterly  cash dividend in the amount of
$0.12 per share to holders of record of common stock of the Company on March 13,
2006. This dividend payment aggregated $4.5 million.

Outlook for 2006

The  Company's  original  earnings  estimate for the full year 2006 was $2.55 to
$2.65 per diluted share, which excluded the impact of  rationalization  charges.
This range would have been $2.49 to $2.59 per diluted  share with the  inclusion
of the full year estimated rationalization charge of $0.06 per diluted share for
the  shutdown of the Valencia  facility.  Based on the first  quarter


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SILGAN HOLDINGS
April 20, 2006
Page 4


financial performance and the outlook for the remainder of 2006, the Company has
confirmed  its  earnings  estimate  for 2006 in the  range of $2.49 to $2.59 per
diluted share.

The Company  expects net income per diluted share for the second quarter of 2006
to be in the range of $0.40 to $0.50, which includes a rationalization charge of
$0.01 per diluted share  associated  with the closing of the Valencia  facility.
This compares to net income per diluted share of $0.41 in the second  quarter of
2005, which included the impact of $0.18 per diluted share for the loss on early
extinguishment  of debt. The second quarter of 2005 was a strong quarter for the
Company,  making for a tough  comparison  this year.  Additionally,  the Company
remains  cautious  about volumes given the potential of inventory  reductions in
the supply chain and recent abnormally wet growing conditions in California.

The Company's  current  earnings  estimates for both the second quarter and full
year exclude the impact of the announced Amcor White Cap acquisition,  which may
close late in the second quarter of 2006. The Company  currently  estimates that
the  acquisition,  if consummated,  will be neutral to its earnings in 2006, but
accretive  to  earnings  thereafter  with  additional   opportunity  as  certain
synergies and cost savings initiatives are realized.

Conference Call

Silgan  Holdings  Inc.  will hold a  conference  call to discuss  the  Company's
results for the first  quarter of 2006 at 11:00 a.m.  eastern  time on Thursday,
April 20, 2006. The toll free number for domestic callers is (888) 202-2422, and
the number for  international  callers is (913)  981-5592.  For those  unable to
listen to the live call, a taped  rebroadcast  will be available until 5:00 p.m.
eastern time on April 28, 2006. To access the rebroadcast,  the toll free number
for domestic callers is (888) 203-1112, and the number for international callers
is (719) 457-0820. The pass code is 4874454.

                                     * * *

Silgan  Holdings is a leading  North  American  manufacturer  of consumer  goods
packaging  products with annual net sales of approximately $2.5 billion in 2005.
Silgan  operates 60  manufacturing  facilities in the U.S. and Canada.  In North
America, Silgan is the largest supplier

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SILGAN HOLDINGS
April 20, 2006
Page 5


of  metal  containers  for food  products  and a  leading  supplier  of  plastic
containers for personal care products and of metal, composite and plastic vacuum
closures for food and beverage products.

Statements  included in this press  release which are not  historical  facts are
forward looking  statements  made pursuant to the safe harbor  provisions of the
Private Securities Litigation Reform Act of 1995 and the Securities Exchange Act
of 1934.  Such  forward  looking  statements  are made based  upon  management's
expectations  and beliefs  concerning  future  events  impacting the Company and
therefore  involve a number  of  uncertainties  and  risks,  including,  but not
limited to, those described in the Company's Annual Report on Form 10-K for 2005
and other filings with the Securities and Exchange  Commission.  Therefore,  the
actual results of operations or financial  condition of the Company could differ
materially from those expressed or implied in such forward-looking statements.

                                      * * *














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                              SILGAN HOLDINGS INC.
             CONDENSED CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED)
                         For the quarter ended March 31,
                 (Dollars in millions, except per share amounts)



                                                              2006       2005
                                                              ----       ----

Net sales ............................................       $569.9     $530.0

Cost of goods sold ...................................        498.6      467.8
                                                             ------     ------

     Gross profit ....................................         71.3       62.2

Selling, general and administrative expenses .........         29.5       28.3

Rationalization charges ..............................          2.2        0.3
                                                             ------     ------

     Income from operations ..........................         39.6       33.6

Interest and other debt expense ......................         11.3       12.3
                                                             ------     ------

     Income before income taxes ......................         28.3       21.3

Provision for income taxes ...........................         11.1        8.4
                                                             ------     ------

     Net income ......................................       $ 17.2     $ 12.9
                                                             ======     ======

Earnings per share: (1)
     Basic net income per share ......................        $0.46      $0.35
     Diluted net income per share ....................        $0.45      $0.34

Cash dividends per common share (1) ..................        $0.12      $0.10

Weighted average shares (000's): (1)
     Basic ...........................................       37,271     36,922
     Diluted .........................................       37,829     37,500


   (1) Per share and share amounts have been restated for the two-for-one  stock
       split that occurred on September 15, 2005.







                              SILGAN HOLDINGS INC.
              CONSOLIDATED SUPPLEMENTAL FINANCIAL DATA (UNAUDITED)
                         For the quarter ended March 31,
                              (Dollars in millions)



                                                         2006         2005
                                                         ----         ----
Net sales:
     Metal food containers ...................          $406.7       $374.1
     Plastic containers ......................           163.2        155.9
                                                        ------       ------
         Consolidated ........................          $569.9       $530.0
                                                        ======       ======

Income from operations:
     Metal food containers ...................          $ 28.8       $ 27.2
     Plastic containers(a) ...................            13.8          9.2
     Corporate ...............................            (3.0)        (2.8)
                                                        ------       ------
         Consolidated ........................          $ 39.6       $ 33.6
                                                        ======       ======



                              SILGAN HOLDINGS INC.
                CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED)
                              (Dollars in millions)



                                                            March 31,   March 31,   Dec. 31,
                                                              2006        2005        2005
                                                              ----        ----        ----
Assets:
                                                                           
     Cash and cash equivalents .........................    $    8.4    $   34.7    $   20.5
     Other current assets ..............................       626.8       637.4       500.0
     Property, plant and equipment, net ................       753.2       785.6       758.1
     Other assets, net .................................       255.2       250.3       252.0
                                                            --------    --------    --------
         Total assets ..................................    $1,643.6    $1,708.0    $1,530.6
                                                            ========    ========    ========

Liabilities and stockholders' equity:
     Current liabilities, excluding debt ...............    $  264.2    $  270.7    $  319.3
     Current and long-term debt ........................       857.0       992.7       700.4
     Other liabilities .................................       236.6       223.1       237.5
     Stockholders' equity ..............................       285.8       221.5       273.4
                                                            --------    --------    --------
         Total liabilities and stockholders' equity ....    $1,643.6    $1,708.0    $1,530.6
                                                            ========    ========    ========



   (a) Includes rationalization charges of $2.2 million and $0.3 million in 2006
       and 2005, respectively.