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 (333-40326, 333-05325, 333-107253 and 333-115872) of AptarGroup, Inc. of our report dated February 27, 2008, relating to the financial statements, financial statement schedule 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, 2008