Mary Martha Thrift Shop
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Shop for a Cause
The Mary Martha Thrift Shop in Wentzville, MO, is a nonprofit community ministry supported by eight local churches, including St. Patrick Catholic Church. These churches provide an all-volunteer staff who operate the store on a rotating basis, helping support local needs through affordable shopping.
The shop offers low-cost clothing, accessories, and household items for women, men, children, and infants, as well as toys, games, small appliances, jewelry, kitchenware, collectibles, and more. All proceeds benefit local nonprofit organizations serving families in financial need.
Hours of Operation:
Tuesday: 9 AM – 4 PM
Thursday: 9 AM – 6 PM
Friday & Saturday: 9 AM – 12 PM
Closed on Holidays
Location:
9 W Koenig St, Wentzville, MO 63385Inclement Weather Policy:
If Wentzville R-IV Schools are closed due to weather, the store will be closed.Stay Updated:
Check the Mary Martha Facebook page for sales, hours, and donation bin availability.
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Give Items, Give Hope
We gratefully accept donations of clothing, household goods, books, toys, and small appliances in working condition. Volunteers pray over each donation as it is processed.
Donation Guidelines:
Use 13-gallon trash bags or small/medium boxes for clothes and household items.
Keep shoes clean and boxed or bagged.
Electronics and small appliances must work.
Do not donate large appliances, furniture, mattresses, TVs, computers, car seats, strollers, or hazardous materials.
Please do not leave donations on the ground; only place items in the drop-off sheds.
Proceeds:
All proceeds, minus operational costs, benefit local non-profit organizations and families in need.
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Help Us Make a Difference
Volunteers from St. Patrick Church assist during scheduled workweeks, helping sort, price, stock, and cashier items. Volunteers work half or full days, depending on availability.
2026 St. Patrick Work Weeks:
Feb 9-14
Mar 30-Apr 4
May 18-23
Jul 6-11
Aug 24-29
Oct 12-17
Nov 30-Dec 5
Dates may change; check the bulletin for updates.
Volunteer Benefits:
Work alongside a welcoming team
Assist the community while gaining valuable experience
Flexible schedules: work one day or the entire week
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Stay Connected
Contact for St. Patrick Volunteers:
JOIN OUR FLOCKNOTE GROUP
Ken & Frann Kintz | [email protected] | 636-856-4279
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Clothing, accessories, small household goods, toys, books, games, and small appliances in working condition. We do not accept TVs, large appliances, furniture, mattresses, computers, strollers, car seats, or hazardous materials.
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Yes, Mary Martha Thrift Shop is a 501(c)(3) nonprofit organization.
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Proceeds support local non-profits and community programs that assist families in need, including the Clothing Grant Referral Program.
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