cardboard holders for bottles and large box (Weetwood LS16)

I got an order of 6 bottles but somehow ended up with a mountain of very study cardboard! 6 x sets of cardboard bottom of 3 bottle holders, 2 x bottom and top holders for 3 bottles each ( see photo). I don’t know if anyone can find a good use for them, but thought I would offer before putting them all in the recycling bin...? There is a large cardboard box also.