Exhibit 99.1

Dollar Tree, Inc. to Host First Quarter Earnings Conference Call

CHESAPEAKE, Va. - May 18, 2017 - Dollar Tree, Inc. (NASDAQ: DLTR), North America's leading operator of discount variety stores, will host its conference call for investors and analysts to discuss financial results for the first quarter ended April 29, 2017.

WHEN: Thursday, May 25, 2017

9:00 a.m. Eastern Time

PARTICIPATE: At least 5 minutes prior to the conference call, please dial 800-310-1961 for USA and Canadian calls or 719-325-2457 for international calls.

WEBCAST: Available on the investor relations section of the Company's website at www.dollartreeinfo.com/investors/news/events.

REPLAY: A recorded version of the call will be available until midnight Wednesday, May 31, and may be accessed by dialing 888-203-1112. Please enter Passcode # 2488028.

CONTACT:Dollar Tree, Inc., Chesapeake

Randy Guiler

757-321-5284

www.DollarTree.com

DLTR-E