Red Cap CardsLos Angeles, CABrand · Paper goodsQueen of Diamonds birthday greeting card$5.50 – $6.50Stocked at 3Brooklyn Gifts and CollectiblesBrooklyn, NYRetailer · Gift shop$6Humboldt HouseChicago, ILRetailer · Gift shop$6.50BaleenSeattle, WABrand · Retailer · Jewelry store$5.50