I am so annoyed i bought my 3 yr old some white polo shirts for school age 3-4 on the wrapper and the hanger part i have taken them out today only to find they are massive and actually age 4-5 i have been to my local supermarket (no receipt) to ask if i could change them only to be told 'no' as i havent got my receipt but the supermarkets name is clear on the t-shirts and you can tell they have not been worn as they still have the crease marks in from the packaging. I only paid £2 for them but that is not the point it is their mistake. I went to another shop and purchased more white polo shirts this time the proper size and i am putting the others up for next yr.