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Pencil Caddy
Clipboard Pen Holder : 6 Steps - Instructables
3 Ways to Add a Pen Holder to a Clipboard - wikiHow
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3 Ways to Add a Pen Holder to a Clipboard - wikiHow
Stick-on Pen Holder Loop
3 Ways to Add a Pen Holder to a Clipboard - wikiHow
Amazon.com : Clipboard with Pen Holder, Plastic Clipboard with Pen Loop, 9" X 12.5", Letter Size, Clipboards with Elastic Band and Low Profile Clip, for Classrooms, Offices, Restaurants, Nurses, Students, Black. :
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