Red Dunes $4.00 Kristin’s pastel images are on white cards with white envelopes and are blank inside. They are 5 1/4 x 7 1/4, and packaged individually in clear cellophane sleeves. Red Dunes quantity Add to cart Category: Heartoons®. Tags: artistic greeting cards, greeting cards, past, pastel, pastel art cards, pastel greeting cards, unique greeting cards. Related Products Sage Foothills $4.00 Last Rose $4.00 First Mountain Snow $4.00 Rio Grande Colors $4.00