Widow’s Jar Ministries
Widow’s Jar Ministries is a charity created to provide needed supplies, services and funds to Gospel-preaching missionaries around the world, and to encourage Christians to participate in this ministry through the donation of funds, goods and services.
They have Mission Warehouse located in Indianapolis containing 26,000 square feet of space, which includes 6000 sq ft of top-quality donated items available for missionaries.
In 2014, they serviced 53 different mission works and hosted several groups from local mission conferences.
A sample of their inventory can be found here.
TntMPD – Free Program for Managing Your Ministry Partners
“TntMPD is a free program for managing your relationships with your ministry partners. Although anyone might find it useful, it is designed specifically for missionaries who raise their own support. The hope in sharing TntMPD with you is that you, a fellow missionary, will have more time to do what God has called you to do.
donorelf.com
Donorelf.com is designed to help you get a peek at how your support is coming and the sources of it. There is a small fee per year to have this analytical look.