Returners

The mod Returners adds the Returner Block, a one-time teleportation device!
when you right-click it you'll get a Teleporter item that will teleport you back to the returner when used, the item will disappear and the returner will be destroyed upon teleportation.
The inspiration for this mod is the /home & / back commands which appear in a lot of modpacks,
and might be considered overpowered – the returner block is the perfect replacement! it gives the same functionality but at a ( cheap ) material price.

The recipe for a Returner is 

Please note that the mod is not intended for creative use, and porting to other versions is not likely to happen.
Feedback appreciated.