QR code signs can be made in all shapes and sizes, with or without a base (price varies accordingly).
Send an email with image/logo.
Dimensions: Exactly as you want it.
Send your specific requests to us at makerhelle@gmail.com, feel free to send your logo/desired text/hand drawing on a sticky note/whatever you have and we will send back a price to you, or get back to you with what info we need in order to give you a price.