Think of something other than M. sword and triforce that represents the zelda series
If you look at zelda related handicrafts and merchandises on the internet, almost all of them are
A. master sword, hylian shield, ocarina of time.
B. everyday items with a triforce or hyrule crest stuck on top and sold for 80$.
both have been done millions of times and are super effective at informing others of your love of a certain video game (and making quick money if you are selling some), but go little further than that if what you wanted to do is to express something special and personal that touched you and got you hooked on the series.
so, try come up with something (symbols, items, music etc.) from the game based on your own, personal story and experience that you think can represent your love of the series or a particular game, and possibly make a very nice and unique handicraft that you would like to own.
me? the majoras mask, the moon above the termina, wind fish's egg, super cute chuchus in wind waker, and the heart containers, to name a few.
And of course excluding anything with three triangles, a certain sword and shield, or a musical instrument that absolutely no one knew about before 1998.
Re: Think of something other than M. sword and triforce that represents the zelda series
To me there is plenty that represents ths series well, besides the trifoce or master sword. Rupees, for one. The many variaty or Deku and the items with their namesake(Deku stick, Deku nut, Deku slingshot). Gorons and Zoras represent the series well, not to mention Epona.
The zelda series has so many very memorable symbols to represent itself with. All it takes is a little bit of thinking to even come up with a handful.