For a festive look that’s easy to get buy broad-gauge ribbon that’s the   
same shade as your cushions.
Tie the ribbons around the cushions much as   
you would around a gift, with a generous bow on the front.
Snip off extra-long edges and arrange the cushions on your sofa.
You could also try using contrasting ribbons, the more ethnic dori or silver/golden gota borders instead.