Bags designed specifically for your Tallit and/or Tefillin. Created in a variety of sizes to choose from. Tefillin bag app. size 8.5 x 8.5 – Commonly used together with a tallit bag, also know as the matching size. Tefillin bag for Bar Mitzvah app. size 9.5 x 9 – Slightly larger than the standard tefillin bag, designed to hold a siddur in addition to a pair of tefillin. Medium Tallit Bag app. size 13.5 x 11.5 – This bag fits a medium sized tallit, a tefillin bag and a siddur. Large Tallit Bag app. size 15 x 14.5 – This bag fits a full size tallit, a tefillin bag and a siddur.