The expressions were unveiled at the 2018 TFWA World Exhibition and Conference and includes two expressions exclusive to travellers: Glen Scotia Vintage 1991 Single Malt Scotch Whisky and Littlemill Vintage 1992 Single Malt Scotch Whisky.
The group will also release its High Commissioner Blended Scotch Aged 7 Years and its first small batch gin, Ben Lomond Premium Gin to its GTR collection in the same year.
Loch Lomond Whiskies will additionally be unveiling its 2019 expressions to celebrate its five-year partnership with The Open Championship golf tournament.
Andre de Almeida, managing director, global travel retail, Loch Lomond Group, said: “We are proud to be extending our GTR range and providing travellers with exciting new exclusive and limited edition products to acquire and enjoy.
“Importantly, we’re also extremely pleased to be offering our travel retail partners a wider choice of Loch Lomond Group brands for their shoppers to discover. Since launching our bespoke GTR scotch whisky range just over two years ago, we’ve experienced strong demand from retailers for our brands and we’re keen to support their drive for more diversity across the channel.”