I use a Bernz-o-matic as my "Camping Match".
I had a Craftsman that lasted decades. But when it finally gave up the ghost, I replaced it with a Bernz Mapp Gas torch head.
Note the Yellow button.
https://www.bernzomatic.com/Products/Hand-Torches/Instant-On-Off/TS8000
I prefer to attach my torch head onto a 16 ounce green propane can. (Screws right on, lasts a long time.) They are nice and stable when set down.
I use my torch to light anything that needs fired up, or seared.
I don't have or need a Searsall. I'm well enough versed in using a soldering torch to keep it moving above a surface to get a nice sear.
Here's a trick to try:
Lay a grate on the surface you want to sear, then proceed to sear it.
Gives a reversed sear pattern, and wide caramelized lines. (Which is what a proper sear is about.)
Different than any sear you ever saw.
This torch head is not inexpensive. But is a solid tool. I really like mine.
Edit in: I like Dave's hose idea. I haven't had a reason to use a hose myself, but can definitely see the merit in it.
(I don't seem to have any spitting problem with mine.)
2nd note: If you ever have ant problems, one of these can put a fast halt on it. Or spider webs. Poof!