http://rvsnappad.com/collections/snappad/products/new-snappad-xtra?variant=23711565827&gclid=CJOSiPqytdACFUtufgod_UwLVg anyone bought these and used them yet look pretty neat and effective
You might be able to replace your existing jack pads with the 10"x10" pads that Quadra Mfg uses on their Bigfoot jacks. I've never needed additional pads for anything other than leveling height issues.