Kelce was in the house to support his popstar-girlfriend on all three nights at Wembley Stadium, attending the first two shows with brother Jason and sister-in-law Kylie.
The third proved the most memorable of them all, as the Kansas City Chiefs star stunned fans by making an on-stage cameo while donning a top hat and tuxedo.
All in all it was a successful trip across the pond for Kelce as he joined Swift on the latest leg of her worldwide tour.
And according to The US Sun, he also managed to rack up an eye-watering shopping bill after hitting up some of London’s most lavish boutiques and designer stores.
After spending a rumored $30,000 on Taylor ahead of her trip to the UK, and $80,000 in Paris on himself, fashionista Travis is said to have spent $90,000 on a collection of luxury clothes and accessories while his lover was playing at Wembley.
The 34-year-old made stops in Burberry, Rolex and Louis Vuitton amongst many others, spending over $10,000 on three items from the former.
He forked out $5,900 on a classic biker jacket, crafted from soft Italian leather, while also picking up a similar number, lined with a jacquard-woven Equestrian Knight Design, for $4,950.
Kelce also purchased a quilted bomber jacket made from crinkled nylon for $2,400.
‘He was really excited to go to London,’ a source close to him is quoted as saying.
‘He loves London, he loves shopping, and he had such a great time there. No wonder he was smiling all the time.’
Kelce wasn’t done there, however, as he also splashed a whopping $63,000 on two swanky watches from Rolex.
An incredible $44,300 was spent on a glamorous Cosmograph Daytona timepiece – the 18-karat white gold masterpiece regarded as one of Rolex’s finest items.
He also spent another $19,000 on a ‘legendary diver’s watch’ from the iconic store.
The three-time Super Bowl winner shelled out $6,100 in Louis Vuitton – believed to be one of his firm favorites – adding patchworked denim shirts in long and short sleeves to his wardrobe for a combined $4,450 and the matching shorts at $1,900.
A $1,700 hand-crafted Panama hat was also added to complete his summer look.
‘Travis had this trip in mind for ages,’ the source continued. ‘He loves the London way of life – everything from the taxis, the tea, and the styles.’