Common sizes listed are 6.75 in × 4.62 in and 8.25 in × 4.62 in.
Most listings describe a folded card format. Many are labeled as a vertical (portrait) fold, while others are simply listed as folded.
Designs include heartwarming illustrations (e.g., a dog with a plaid slipper), playful dog characters (including a dog with foam fingers), a regal photographic bulldog wearing a crown and cape, and classic comic-strip-style art like a beagle snoozing on a doghouse.
Listings describe premium or heavyweight and generally sturdy cardstock, professional printing, and finishes described as smooth or archival.
Product details list a package quantity of 1 (one card per package).
Listings note the cards are sized to slip into gift bags or be mailed. Common measurements shown include 4.625 in × 6.75 in and 5.375 in × 8.25 in.