Blank inside 5.5" x 4.25" with envelope* (Canada & USA only) Designed and Printed with care in British Columbia, Canada, on Forest Stewardship Council® (FSC®) certified stock. 150mm x 105mm with envelope * (UK & EUR only) Designed in Canada, printed with care in the UK on Forest Stewardship Council® (FSC®) certified stock and ships from within the UK. *Cardideology reserves the right to change envelope colour due to supply chain issues