milk jug funnel in stainless or copper

[SirPuFFaLoT]

Does anyone know where I can find a stainless funnel that would be similar to a milk jug with the bottom cut off? The milk jug funnel fits perfect into my 2" keg opening and also has nice high sides so nothing splashes out when I pour quarts/gallons into it. I tried using my smaller stainless funnel but I get spillage if I try to pour too fast and sometimes it causes my low wines to drip down the jar because I have to pour so slow. With the milk jug I can dump a 1/2 gal mason jars into it without worry.

This is the last item I need to upgrade that isn't stainless, copper, or glass. A canning funnel seems like it has the right sized opening but they don't have much volume.

any ideas?

thanks