Thats National Geographic, in case I’m just old and making a reference nobody will understand🤣

Our gelded jack is overweight and being put on a diet. We need to get him a grazing muzzle for turnout time to be with our cow herd. I'm struggling to find a grazing muzzle locally so need to order. His harness is a colt size so is too big around his nose, but it fits ok everywhere else. He's considered small sized standard.
Does anyone have a link for a grazing muzzle that is $40 or less and is a good fit for a donkey? Thanks!

(pic is from several months ago where he still had his winter coat. He's slimmed down a little since this pic as well. )