EXHIBIT 23

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the incorporation by reference in the Registration Statements on Form S-8 (No. 33-64320, 33-80408, 333-40326, 333-05325, 333-107253 and 333-115872) of AptarGroup, Inc. of our report dated February 27, 2007, relating to the financial statements, financial statement schedule, management’s assessment of the effectiveness of internal control over financial reporting and the effectiveness of internal control over financial reporting, which appears in this Form 10-K.

/s/ PRICEWATERHOUSECOOPERS LLP
PricewaterhouseCoopers LLP

Chicago, Illinois
February 28, 2007