Smitten KittenToronto, ONBrand · Paper goodsHappy 30-ish Birthday Card$5.50 – $7Stocked at 4Stocked in CO, IN, PA +1Penny PostAlexandria, VARetailer · Stationery shop$7Pen PalsEnglewood, CORetailer · Stationery shop$5.75Memo Paper GoodsEvansville, INRetailer · Stationery shop$5.50