I just found an awesome dip tray?

it's not huge but I only want it for munching on on Christmas. it was like $6 there is really little to no relevance to all that info back there, I'm just kind of excited I found it. The tray has Artichoke dip, spinach dip and 2 different kinds of hummus. I didn't buy it today because I was worried it wouldn't keep. my question is if I bought it say Friday, would it still be fine for Christmas? AND would you recommend putting it in the freezer to help it to keep?