Bundles and (new) Tied Bundles

I know it's a bit too early too suggest this.. but I really think Tied Bundles would be a very useful features. During Minecraft Live, one of the developers said that Bundles would be a very good way to give gifts ;) So, i think that it would be cool if you can tie the Bundles with Leads/Leash by crafting AND you will get a 'Tied Bundles'. These Bundles can be opened by the receiver (or the maker) by right-clicking on it and it will open the Bundle, like a gift. Leash used to craft them would be returned/retrieved. Thanks for reading :D