Will the Down & Feather pillow fit in standard pillow case? August 12, 2020 13:31 Yes! Our Standard and King pillows are sized to fit in most pillowcases. Related articles What is the Down & Feather Pillow's loft? Where is the Down & Feather Pillow made? How do I clean my Wedge PIllow? I wash my Adjustable Pillow? Where does my Mattress Protector go?