Hi OmahaVike & welcome!
Normally, people are advised to take a sniff - a fake will be ghastly!
If you're unhappy, it's probably best in terms of your peace of mind to return the item, request a refund & purchase another from a reputable 'bricks & mortar' store
Product packaging does vary enormously for many reasons & 'stock' photos frequently fail to reflect this.
As you have doubtless seen, 'fake' threads here are far more common than the discovery of fakes!