Talis Bags come in many different varieties and designs. Each design comes in different sizes for different occasions.
1. Bar Mitzvah Bags:9x9 Small bag meant for one set of Tefilin (Phylacteries)
2. Medium Talis Bag:12x12 Meant for holding a talis and in some cases, depending on the talis may have enough room to have a Sidur (Prayerbook) inside as well.
3. Large Talis Bag: 14x14 Talis Bag large enough to fit a pair of Tefilin (Phylacteries) and a Talis and in some cases a Sidur as well, depending on the Talis.
4. Talis Bag Set: Large Talis bag along with one Tefilin Bag.
5. X-Large Talis Bag:16x16 Talis Bag big enough to fit two tefilin bags a Talis and a sidur (this set is ideal for those who put on two pairs of Tefilin, Rashi and Rabeinu Tams).