As staying in is define the new going out, here are some pairs of sparkly knife rests to give your table a very French feel.

Perfect for keeping the table cloth clean, so decorative and useful. 
You could even buy a few pairs for a mis-matched set.

Full matched sets of varying sizes also available, do get in touch with your requirements if you can't find what you're looking for here. 
Please note the square end rests are chippy, not sharp but well used party knife rests. 

Pairs of vintage ‘date night’ knife rests