You don't say which country you are in....it would help to know this to advise you.

If you are in England, Lakeland Ltd have lots of ideas for how to package food gifts & they are of course online/mail order as well as having High-street shops in many towns. If you want stuff in larger numbers than for just a few gifts....check out local stationers/catering suppliers for an idea of what stock is available at good prices.

I have bought some cellophane bags that I will be tying with a pretty ribbon .
They were from Sainsbury's  and have small silver foiled card in the base .
You can also buy cellophane bags from Lakeland. Have a look at their catalogue .

I keep an eye on eBay to see if anything suitable for packing gifts is avalible and this year I have bought some little baskets which I will pop a square of fabric in before putting in the baked goods etc.

I also have some sets of tins that I bought from Lidl done time ago .i Amy of may not use those this year .

Other things I use are those round coloured Ikea boxes , they stack inside each other and some are very useful sizes for things like biscuits .

Really you could use anything you like as long as the biscuits , Florentines etc are protected by a bag or paper that is suitable for food use .

Kmart or similar type of stores usually have a big selection of inexpensive gift bags and they might have boxes, but I don't recall seeing specifically food boxes.  You could use basic gift boxes . . . a nice way to handle that is to wrap the bottom and lid separately so the box is completely covered, yet re-usable, if you know what I mean.

If all else fails, wrap it in foil and tie a pretty ribbon round it. It's pretty practical as it protects cookies etc. from knocks, and it's easily recycled. The main downside is that you can't see the contents and that, well , it looks like foil. But I'm throwing this out there in case you find yourself sitting there on Christmas Eve without having found a solution to this!

Another cheap solution is to find disposable foil pie dishes etc. that you can put your cookies in and then cover the top with clingfilm so you can see them. The basic silver is quite pretty and you can dress it up with ribbons etc.

Any danger the hair dryer would make the cookies sweat or melt chocolate chips?