I know these guys are having a sale every day but I've been trying to get this very specific awning for a few weeks now and this is the cheapest I've ever seen it.
The size works best for me because it's only 2m wide (not 2.5) but it's 3m long so it extends out quite a bit.
I dunno mate I reckon 2.5 x 2.5 makes a more usable shade area than a thin strip.