Problem is I'm the sucker in front...
If your in a pinch you can use an equaliser strap, but a tow strap is longer gives a little more safety, and the webbing is usually a bit more robust to rubbing on the ground, equaliser/snatch straps loose strength quickly from small abrasions in the fabric.
That said I've also towed with a snatch strap, the bounce back is crazy. I spent a few km hoping the tow point wasn't going to snap off and fly forward.