Welcome Andrea!
It's a pleasure to see you here at planDisney and I would be happy to answer your question about shipping your lightsaber home from the Disneyland Resort.
One of the most unique experiences can be found at Black Spire Outpost in
Savi's Workshop. There, Gatherers will assist Force sensitive Guests in assembling their own unique lightsaber which can then be taken home with you, making it a wonderful souvenir from your visit!
As far as shipping, I'm happy to report that many major retailers within Disneyland Park and Disney California Adventure are able to ship domestically (except to P.O. Boxes). If you're in Galaxy's Edge, I know for a fact that
First Order Cargo will be able to do this. If you're at another location, just ask a friendly Cast Member and they would be happy to direct you to the nearest store that can ship your items. Be sure to keep your receipt! They'll handle the packaging and the cost of shipping is determined by the cost of your items.
If you want to pack your souvenirs with you, another option is to keep your items stored at one of the many
Locker Rental locations throughout the Disneyland Resort. I know many Guests who have taken their lightsaber as a carry on item on their flight home. In fact, the Transportation Security Administration (TSA) website even has a page specifically for Light Sabers!
Andrea, I hope this gave you some options on how to get that lightsaber home! Please write us again if you have any more questions. We'd love to hear from you and you're always welcome at planDisney!
May The Force Be With You!
-Al