MAY 2012 AMENDMENT TO THE PSS WORLD MEDICAL, INC. SAVINGS PLAN

Exhibit 10.8a

MAY 2012 AMENDMENT

TO THE

PSS WORLD MEDICAL, INC. SAVINGS PLAN

This May 2012 Amendment (the “Amendment”) to the PSS World Medical, Inc. Savings Plan is made and entered into by PSS World Medical, Inc. (the “Company”), this   18^th   day of May 2012, and is effective as of July 1, 2012.

WITNESSETH:

WHEREAS, the Company has previously adopted the PSS World Medical, Inc. Savings Plan (the “Plan”); and

WHEREAS, the Company is authorized and empowered to amend the Plan; and

WHEREAS, the Company desires to amend the Plan to include the name of an additional employer recently acquired by the Company as an “Employer” within the meaning of the Plan and to amend the Plan to credit Participants’ years of service with such employer as Years of Service under the Plan.

NOW, THEREFORE, the Plan shall be amended as follows:

“1.28 ‘Employer’ shall mean the Company, Gulf South Medical Supply, Inc., PSS Service, Inc., World Med Shared Services, Inc., Physician Sales & Service, Inc., Physician Sales & Service Limited Partnership, Proclaim, Inc., PSS Holding, Inc., Ancillary Management Solutions, Inc., Cascade Medical Supply, ThriftyMed, Inc., ClaimOne, LLC, Dispensing Solutions, Inc., Linear Medical Solutions, LLC, Southeast Medical Solutions RX, LLC (formerly Stat RX USA), LLC, BottomLine Medical Solutions, LLC, Theratech, Inc., Standard Medical Supply, Inc., Keltman Pharmaceutical, Inc., Federal Medical Supply, Inc., Blue Medical Supply, Inc., Xcel Supply, LLC, Professional Laboratory Systems, Inc., Rebel Distributors Corporation, Infolabs, LLC, and any other subsidiary, related corporation, or other entity that adopts this Plan with the consent of the Company.”

“(p) For each Employee who was employed by Rebel Distributors Corporation on May 4, 2012, such Employee’s ‘Years of Service’ shall include, for

all purposes of the Plan, service with Rebel Distributors Corporation and each of its subsidiaries.

(q) For each Employee who was employed by Infolabs, LLC on May 17, 2012, such Employee’s ‘Years of Service’ shall include, for all purposes of the Plan, service with Infolabs, LLC and each of its subsidiaries.”

IN WITNESS WHEREOF, this Amendment has been executed and is effective as of the date set forth hereinabove. All of the provisions of the Plan not specifically mentioned in this Amendment shall be considered modified to the extent necessary to be consistent with the changes made in this Amendment.