Introducing the Guinness Mustard Bottle Opener Cap! Enjoy the classic look of a mustard brown Guinness baseball cap while always being prepared to open a bottle with the built-in bottle opener under the peak. The perfect accessory for any Guinness fan.

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Orders are usually processed and shipped in under 48 hrs. Please allow for an additional 24 hrs during peak periods such as holidays and collection launches.

Free shipping for all US orders over $90.00. Shipping rates for orders under $90.00 are calculated dynamically at checkout and may vary according to destination and product weight.

This store ships only to the US and Canada.

Users located in Ireland can shop Guinness products at the Guinness Storehouse store.

Users located in the UK can shop at the Guinness Webstore UK store.

Users located in Spain, Germany and Italy can shop at the Guinness Webstore EU store.

Visit our shipping page for more details.