Partly used DEET insect repellent sprays (Burgess Park SE5)

The black one is propelled aerosol, I'd guess about half full. The pump spray (which I found much less revolting to use) is more full. Used for a specific situation, now no longer needed. These are both the serious DEET formulation, not what you're after for a bit of casual London repelling, and you definitely need to read the label. Fine to only take one of them if that's what you need.

I don't reply same-day because I want to give those who aren't constantly online a chance to reply. I can pop these through your letterbox if you're reasonably close by, or you can collect sometime in the week. Please say where you'd be coming from as I prefer to keep it local.