restaurant coupon flyer designer

Need a flyer for our restaurant. 10% coupon, QR code to link to website: https://www.thatsawrapsandwich.com/menu, "Thats A Wrap" is the name. We serve sandwiches, wraps, juices, smoothies, acai bowls. Needs to look clean & fresh. We have a logo.. I can provide it. at the bottom need a disclaimer *not available for online or 3rd party delivery service purchases, can not be combined with any other discounts or promotions*. The size should be about half a piece of standard paper, vertical. Questions: will I be able to download to my computer so I can print from my own computer?