Cur
NES Member
Amazon.com
a.co
Been using this one for almost two years. It’s held up well, stays in place ok but, we need to adjust once or twice a day.
This.
Been using them for a LONG time since we got the new couch.
Need to replace it maybe a couple times a year, but I'm sure having two 125lbs+ bullmastiffs running and jumping on it daily is outside it's normal usage, so I deal with it.