Hiya David,
Welcome back to planDisney! I am your Human-Droid Relations representative, Ashley. As a huge Star Wars super fan (and owner of several lightsabers), I am honored to be answering your question today.
For younger Padawans and Jedi's-in-training who want to get more use out of their lightsaber than one from Savi's Workshop,
Tatooine Traders in Disney's Hollywood Studios is a great place to create a custom lightsaber. I'm happy to report that at this time, you do not need a reservation to build a lightsaber at Tatooine Traders. Now, some members of the Rebel Alliance have shared with me that it has been difficult at times to secure the various components of the lightsabers due to Kylo Ren restricting the supply chains. This could lead to the experience not being available at Disney's Hollywood Studios during your trip potentially, but luckily Disney Springs has a lightsaber building opportunity at
Once Upon a Toy as well.
I hope this was helpful information for you, David. Please reach back out to us if there is anything else we can help you with. Don't forget to tune in to
Obi-Wan Kenobi on Disney+ on May 27th! I can't wait to dive back into a galaxy far, far away.
Happy Planning!
Ashley F.