For sale is the new, factory-sealed Bag #3 from the 2020 Star Wars Helmet Collection set 75276 Stormtrooper Helmet.  This is the third of five total set bags and builds various portions of the helmet's outer surfaces.  It contains some of the set's rarest and most valuable pieces, the two printed tiles used for the breathing filter.  The rest of the set is not included, this is for the sealed bag #3 only.  The only imperfection is price tag sticker residue on the front top, which may clean off alright.

Ground Advantage shipping is FREE, and most orders ship out the same day payment is received.  Orders are sent from California so you won't be waiting around for an international package if you're in the US.  The set bag will be padded with multiple layers to make sure you get it in the nice new condition shown.  Perfect for collecting, gifting, recompleting partial sets, or getting factory-fresh parts for MOCs.

You can build this and other set bags using the digital instructions on the official Lego website, but eBay prohibits me from providing a direct link for you until after you purchase the item.  I apologize for the inconvenience they've created for you.