Mystery Malt Single Malt Scotch Whisky Series 5 46.3% 700ml

Thompson Bros Mystery Malt Series 5 turns the bottle itself into the reveal. The whisky is sold without naming the distillery or age on the outside; the identity is hidden beneath the capsule and is only confirmed when the bottle is opened.

Series 5 contains 10,708 bottles drawn from 38 possible single malt outcomes, ranging from 5 to 27 years old. Thompson Bros publishes the full probability pool, and Casa shows those odds on the product page so you can see exactly what may be inside without knowing which whisky you have received.

The appeal is in the blind discovery rather than a promise of one particular distillery or age. Every sealed bottle remains a genuine Mystery Malt until opening.