This mod lets you create a block with an infinite amount of specific items. Its similar to putting creative upgrade to a storage draw, but with lot of draws.
To access the items, you can use External Storage (Refined Storage) or ME Storage Bus (Applied Energistics 2)
To create an storage, you need to put items into an Infinite Builder (using the same methods as above) Then sneak and right click on the Infinite Builder to get the Infinite Provider.
In the future I am planning to add a way to see what items are in the block.