Hi Lynsey,
Star Wars: Galaxy's Edge is one of the coolest immersive experiences at Disney World. I am glad your crew experienced
Savi's Workshop and built a customized lightsaber. We did this experience last year and the lightsabers are one of my favorite Disney World souvenirs we have ever purchased. Not only are they fun to play with but they also double as a cool work of art because of the level of detail.
Carting that lightsaber on the long journey back to the UK must have been a task so I completely understand why you left the blade. Luckily, disneystore.co.uk has a
collection of blades and hilts to replace your missing parts and add some customization if you feel the dark side's pull. Hopefully, they have exactly what you are looking for!
If for some reason you can't find the spare parts your lightsaber needs, you can also contact
Merchandise Guest Services for help. They will do their best to find you theme park-only merchandise that you forgot to pick up or help with repairs to items that don't make it home intact. The best way to contact them is through email at merchandise.guest.services@disneyparks.com. When you email them, provide as much detail as possible, and attach a receipt for your experience if you can find it. This will help them to secure your needed items quickly and have them on their way to you!
May the Force Be With You,
Jenna