A spoonful of tequila helps the birthday go down. It helps the birthday go down but it doesn't help the next day. be prepared to nurse that hangover in your old age. Each card is handmade with high-quality acid-free cardstock using laser-printing, archival adhesive, and embellishments. Cards are all blank inside and are shipped with a recycled envelope in an eco plant-based cellophane sleeve.  Card size 4.25 in x 5.5 in a2 Envelope color recycled kraft brown  Envelope size 4.375 in x 5.75 in a2 Material paper inside blank.