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Amazon.com : Foam Board 20 x 30 x 3/16" (5mm) - 12 Pack - White Poster Board, Acid Free, Double Sided, Rigid, Sign Board Foamboard for Mounting, Crafts, Paintings Prints, Art, Display,
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Amazon.com: PVC Foam Board Sheet - 24" x 48" - White - 6mm Thickness - Used in Signboard/Display, Digital & Screen Printing, Crafts, Modeling, Photo Mounting, & Theatrical Props - Lightweight &
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