Check these out.

[Blazin]

My Lumina Van has the typical saggy cloth headliner. I saw these at Wal Mart, cheap. I bought two packages and they work slicker than you know what on a door knob. I wouldn't use them on a show rig, but for an every day driver or work rigthey are perfect.

http://www.headsuponline.com/product-details.php?id=10

[VileZambonie]

Kinda hard to see how they work... do you have pix?

[Redneckchevy]

i like the old thumb tacks... nothing like sitting on a thumb tack in the morning on ur way to work...Gets u ready for putting up with ur boss

[Blazin]

I tried the thumb tack bit. Put one in, put second one in, put third one in, first one falls out, repeat.
They are basically a cork screw type deal with a little clear plastic head on them. Stick it in a little and turn it till it stops, or the headliner is tight.
 I like how it says on the package and the web site " For temporary repair " Yeah right, temporary until it goes to the bone yard! Think that will be a while for my van. When I am done with it on the road I want to put it on a Blazer frame and wheel the wee out of it!

[red4wd]

My best friends old man owned an upholstery shop when we were growing up and we spent alot of time there I have seen everything from thumb tacks to fishing lures to duct tape trying to hold up the headliner.  The funniest thing was one dude had a truck like ours and was using those toothpicks from Sonic that have the little plastic things on the end holding his headliner up.

[Dragon]

Ha that's what we call Valley Riggin around here The Valley being Seattle's Rainier Valley Ghetto where I grew up, and quite a few of my fine neighbors have used so many of what has been said on here, even these Cork-Screw Pins

Their Replacement Headliner Material is cheap and very easy to use... I used some when it first came out(98/00) in my Bucket '86 Park Avenue, to get rid of the duct tape & thumb tack job it had when I first got the car!!!

[Blazin]

My Lumina will never get a new head liner. That would put my total investment into it over the last 3 years up over $2,000. That would be simply unacceptable!!! Besides when I am done with it I want to mount it on a K5 Blazer frame, and wheel the wee out of it.

[plowking_90]

you can go to your local walmart in the fabric section you can get a pack of like 10 for 97 cents and there the same thing you showed, they work pretty good better then any tack or pin

[Swims350]

they do work a LOT better then any stick pin seeing as that these twist in they don't fall out on their own.

I ran the cheapo's from the crafts section on my camaro for years, never had a problem with any of them.

[Blazin]

I got mine at Wally World. I just put the link up so I didn't have to explain them and say they are at Wal Mart.

[DnStClr]

So when you look up you see a bunch of these white daisies, huh?   Nice.
  :

[the_legend_1981]

On my beretta i used to have i just stuck pennies up there and they worked great

[Swims350]

yea you see white or clear like mine or you just paint them.

[Blazin]

Pennies?

[the_legend_1981]

yeah i just pushed the pennies up in there sideways and they stuck into the foam behind the cloth part of the headliner. it kept it off my head anyway.