Nano Tefillin, also called "Pitzponet," "פיצפונת" are super small tefillin scrolls written in the same high standards of beauty and exactitude. The Batim, (outer housings) are made from one piece of gassot, (thick), hide. Writing such small Tefillin as well as preparing the small batim without any compromise of detail is no small feat.
These Tefillin are small and light which is a perfect option for travel.
Tefillin come with a bag.