Retractable banner for CentOS Connect

I'd like to print retractable banners with the CentOS Connect branding and neuron motif on them. These are what I'm looking at right now:

https://www.vistaprint.com/signs-posters/retractable-banners

Standard cassette, 24"x62". I don't see info on that page on edge bleed dimensions, but there's a link for templates, so maybe those have the right details.

I'd like this with the CentOS Connect branding, but without the "at FOSDEM 2023" details. That way I can reuse them. It would be good if there were an area where it wouldn't look too terrible if I put a piece of paper (US letter or A4) with some info printed on it. These banners can be useful for wayfinding.