Exhibit 23

Consent of Independent Registered Public Accounting Firm

We consent to the incorporation by reference in Registration Statements No. 333-123813, No. 333-134162, No. 333-140848, No. 333-167602, No. 333-180970, No. 333-204028 and No. 333-231362 on Form S-8 of our reports dated February 18, 2020, relating to the financial statements of Graco Inc. and the effectiveness of Graco Inc.'s internal control over financial reporting appearing in this Annual Report on Form 10-K for the year ended December 27, 2019.

/s/ DELOITTE & TOUCHE LLP

Minneapolis, Minnesota

February 18, 2020