We ordered glasses for our youngest (3.5 yo) and they were great. He picked out two pair and they were less than half of the price of his first pair. His first pair lasted almost two months before I had to glue them together. I will admit that our first attempt at glueing his first pair back together was a learning experience to say the least ...... After two failed attempts I ended up mixing three different super glues (though i most likely caused a hole in the ozone) his glasses are now fixed. Here is something I wish I had known, make sure to let the glue set for at least 12 hours or they will fall apart again !
That is why we decided to buy from zenni, it was worth it. We paid 57 dollars including shipping for two pair of glasses when his first pair cost over a hundred. The zenni pairs are not as cute as his first pair but he wanted round wire frames and we let him pick so that he would keep them on. We are ordering at least two pair each next month for dh, finn and I because they are cheap enough (price wise) for us to get spare glasses too!
laura, dh Brian, ds Rory 14, dd Ellie 13, ds Caelan 11, ds Seamus 9, ds Finn 7 and Penelope 2 !!!!