i want an inexpensive do it yourself bed liner (not drop in). I don't haul things a lot, mostly just firewood, but on occasion there might be some bricks or something like that in there. focusing mainly on the roll in. what yall think? would a gallon be enough to do the 8 foot bed on my f150?

http://www.jegs.com/i/Duplicolor/318/TRG...
http://www.jegs.com/i/Duplicolor/318/TRG...

thanks

==edit==

after looking around it seems most people say the duplicolor sucks. they all say go with herculiner. anybody here used that?

Don't use duplicolor, it peels off very easily. Never tried the herculiner.
And someone told that durabak is great.