A) Direct purchase using a credit card.
B) Purchase order or other Federal Acquisition Regulations approved contract.
Note: Shield Technologies Corporation is the exclusive provider of Envelop® Protective Covers due to intellectual property rights.
C) Federal Supply System / DLA using NSNs.
D) GSA Advantage
i. Most Envelop Covers are available through GSA Advantage and can be purchased using a credit card or FEDSTRIP/MILSTRIP.
ii. Click here to go to the GSA Advantange home page, and then enter Shield Technology’s GSA contract number, GS-07F-9386S, in the search box to find a listing of Envelop Covers available through GSA Advantage.