When's the last day to exchange toys & ribbons?

Is there anywhere that shows what the presents are? If not then isin’t it already basically random. My question is it says the elite and diamond presents open tomorrow, that being said will our bows and ribbons be useless after presents open. Because I wouldn’t think you could use them after presents have opened because you will know what’s in them. If that’s the case then why would anyone use the bows for a specific present is they don’t know what’s in them yet.

I think only the Diamond presents are done after tonight meaning they’ll go to a 1 of 5 random one instead of select like it is now

Cool we have time to do !

Well the events page for it changed to 1 week today

When does the Ultimate Freeze end? it looks like on the other post that the events stop on the 27th but what is the last day to exchange lights, toys, ornaments, ribbons etc for presents and players? 

Thanks!