Design double sided A6 flyer

I have to separate business which have websites. I want a double sided flyer advertising both business and offering an 8% discount code to use on a first website order (FEST8). I would also like QR codes on each side which takes customer to relevant website. I would like the flyers to reflect the look and feel of the relevant websites. www.naturaloriginuk.com and www.zestfruitdrink.co.uk. You can pull out any image from the websites which may not work due to the size of the flyer. I need this urgently as I have an event next Friday and I have to get them printed. If you think you can do this I will send files with the payment.