Uniforms endure a lot of wear and tear, so it can be hard to get second hand ones in reasonable condition. However, it might be worth checking with neighbours or relatives for second hand school blazers or jackets that weren’t worn much.
A Size Bigger
Sometimes the ‘perfect fit’ when it comes to school uniforms aren’t the most cost effective purchase. Children grow quickly and if you buy one size up this will allow for growth. You can also get much longer out of good quality skirts or trousers if you are handy with a needle and thread. So, a good tip is to check the hems when you are buying skirts and trousers and see if they can be let down.