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Consent of Independent Registered Public Accounting Firm

We consent to the incorporation by reference in the registration statement (No. 333-205685) on Form S-8 and (No. 333-213514) on Form S-3 of our reports dated March 27, 2024, with respect to the consolidated financial statements of Ollie’s Bargain Outlet Holdings, Inc. and the effectiveness of internal control over financial reporting.

/s/ KPMG LLP

Harrisburg, Pennsylvania

March 27, 2024

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