My baby is already 1.5 years old.. I'm thinkin of replacing his high chair because the tray is too small to put ez mat ... Jus wondering should I invest to buy a new high hair

if you want to cultivate in dinning together with adults, you can consider getting a new high chair. stokke is a good choice, without it's food tray, you can also push it near the dinning table and place the ez mat onto the dinning table,