Londoners are invited to check in for a travel-inspired experience as lifestyle and travel accessories brand Pastael brings its whimsical “Pastael Airlines” concept to life for a one-day-only pop-up in central London offering giveaways, freebies & surprises all day. The immersive event marks the launch of the brand’s highly anticipated new espresso colourway of its viral packing cubes. Transforming the café into a miniature airport terminal, the “Pastael Airlines” experience…