Sunflower 5×7 Cardstock for Invitations Card (5.125 x 7 inches): solid color with small flecks 80# heavy weight cover 100% recycled content acid free elemental chlorine free FSC certified. A golden marigold yellow-orange color. Background cards are used for our unique layered invitations. A printed overlay embellishment and envelope is required to complete the look. Click to view complete list of blank invitation supplies.