KosherKlaf STaM collection
Trusted by hundreds of Jewish families

Premium Tefillin,
Written with Mastery
& Halachic Precision

Every pair hand-crafted by certified sofrim to the most exacting standards. Gassot batim. Mehudar ktav. Verified by software and reviewed by a second expert sofer before it reaches your door.

Free Gift: Rabbi Aryeh Lebowitz's Mezuzah User Guide included with every purchase
★★★★★ 5-star rated
|
 Rabbi recommended
|
 Ships within 24 hrs
Rabbinically Recommended by:
Rabbi Hershel Schachter
Rabbi Yaakov Katz
Rabbi Michael Taubes
1,000+
Tefillin Sold
250k+
Mezuzah Examined
100%
Certified Kosher STaM
24hr
Typical Ship Time
Explore the Kosher Klaf Collection
All items in stock — examined and ready to ship
Featured Products

Travel Tefillin — Compact. Certified. Ready to Go.

The highest kosher standards in a convenient travel size. Each pair is handwritten, computer-checked for spelling mistakes, and completely human-reviewed before shipping

Tefillin Pitzponim Ari
Chasidic Style
Tefillin Pitzponim Ari (Chasidic Style) – Rashi
✓ Certified Kosher · Compact Gassot Batim · Ari Script
★★★★★ (18 reviews)
Starting at
$2,599
Select Options
Tefillin Pitzponim Beis Yosef
Ashkenazi
Tefillin Pitzponim Beis Yosef (Ashkenazi) – Rashi
✓ Certified Kosher · Compact Gassot Batim · Beis Yosef Script
★★★★★ (11 reviews)
Starting at
$2,599
Select Options
Tefillin Pitzponim Sefardi
Sephardic
Tefillin Pitzponim Sefardi (Edot-Hamizrach) – Rashi
✓ Certified Kosher · Compact Gassot Batim · Sefardi Script
★★★★★ (9 reviews)
Starting at
$2,599
Select Options
What Goes Into Every Pair

Your Tefillin, From Start to Finish

A pair of tefillin is not a product pulled from a shelf. Each one is assembled from decisions made according to your minhag, written by hand, inspected at every stage, and prepared specifically for you.

01
Parshiyot Written by Hand
Each letter inscribed L'Shem Mitzvas Tefillin
02
Batim Manufactured by Hand
Every box shaped with intention, L'Shem Mitzvas
03
Retzuot Handcrafted
Cut and prepared L'Shem Mitzvas Tefillin
04
Computer Scanned
Digitally reviewed for precision
05
Sofer Double-Review
Parshiyot checked by two independent sofrim
06
Your Tefillin, Complete
Complete and ready for your mitzvah
Shop Tefillin Sets
Not sure what applies to you? Our sofrim will guide you free of charge, no obligation.

Free Mezuzah User Guide With Every Order

Rabbi Aryeh Lebowitz's authoritative Mezuzah User Guide is included at no charge with every mezuzah or tefillin purchase.
A $25 value, included because we believe you deserve both the item and the knowledge to use it properly.

Shop & Receive the Free Guide
Rabbi Aryeh Lebowitz Mezuzah Guide
Included with:
✓ Any Mezuzah scroll
✓ Any Tefillin set
✓ While supplies last
Our Standard

What Sets Our STaM Apart

In a market where kashrus shortcuts are common, we go further. Every decision we make is governed by one principle: would we be proud to put our name on it?

Uncompromising Kashrus
We source only the highest-quality leather boxes and work exclusively with expert sofrim. Every pair meets the strict mehudar standard—no exceptions.
Two-Stage Verification
Every scroll is first scanned by specialized STaM software, then meticulously reviewed letter by letter by a certified expert sofer to guarantee absolute accuracy.
Clarity, Not Just Commerce
We explain exactly what you are buying, at what level of kashrus, and why — before you spend a dollar. An informed customer is the highest standard of service we can offer.
How We Work

Every STaM, Inspected in 4 Steps

Halacha requires that STaM be written and inspected with precision.
Here is how we fulfill that obligation for every item we sell.

1
Written by a Certified Sofer
Each scroll is written by a certified sofer who has completed rigorous training in halacha and in the craft of writing. Our sofrim write with the proper intention required by Jewish law.
2
Computer Scanned for Accuracy
We use specialised STaM checking software to scan the text. This ensures perfect spelling and catches any missing or extra letters before the manual review.
3
Review by a Second Sofer
A second expert sofer reviews the scroll letter by letter for halachic validity, correct form, and the quality of the script. Two sets of trained eyes are required, not optional.
4
Carefully Packaged & Shipped
Once the scroll passes both rigorous stages of review, your item is securely packaged to protect it during transit and dispatched within 24 hours.
Rabbinical Recommendations

Trusted Rabbinical Recommendations

Our sofrim and standards have been personally reviewed and recommended by respected poskim and STaM experts.

"I am happy to certify that R' Yosef [Miller] is a knowledgeable Ben Torah who can be fully trusted to research and disseminate information about this important subject in accordance with Halachah."
Rabbi Michael Taubes, Shlita
Rav, Congregation Zichron Mordechai, Teaneck, NJ
"I personally know the esteemed young man, Joseph Miller — he has studied by me in yeshiva for several years. He created KosherKlaf.com which covers many important ideas on STaM. Joseph takes responsibility for this website. He can be relied on for these matters."
Rabbi Hershel Schachter, Shlita
Rosh Yeshiva & Rosh Kollel, RIETS · Yeshiva University
"It is my pleasure to highly recommend Mr. Moshe Gantz, founder of KosherKlaf.com. His outstanding devotion is a model and a shining example of love for the Torah, the Jewish people, and the Land of Israel."
Rabbi Yaakov Katz
Chairman of the Board of Directors, Arutz Sheva Group

Not Sure Which STaM Is Right for You?

Our expert sofrim are available for a free consultation — no obligation, just clear and honest guidance.

Ask anything about ktav styles, grades, halacha, or what is right for your minhag.