for the main present I would do a Swarovski matching bracelets for you two. you can get identical ones for about $30 each:) then I would do a small gift that would cost nothing like if you got a jar, then cut up pieces of paper and put all your inside jokes in the jar and put them in there then wrote on the jar "open everyday for a year" that way she will have a piece of your friendship to remind her everyday, and a reminder of what an amazing friend you are. hope this helps!