Just that really. As someone who has worked in schools and knows many people who do presents are such an unnecessary pain. It’s just stuff bought for the sheer heck of buying and needs to stop. Protecting the environment is very high on the list of pupils concerns. Inundating people with unwanted things in their name isn’t respectful.
Please no more mugs, teddies, chocolates, bizarre decorations…how many teachers, TA’s, nursery staff do you think really want it?
You are just gifting them a trip to the charity shop and/or the need for more bin bags.