Laurie’s Little Monkeys has athanksgiving  devotional for families that can be purchased for $8 and printed and shared with your church members.  

This is a family Thanksgiving devotional OR a Devotional of thanksgiving to use with your entire church, your church families, or just your own family! There are 28 daily devotionals that would get you through Thanksgiving (depending on the year you may need to take a few out) or through most of the month. This does NOT have to be done in November. If your country doesn't celebrate Thanksgiving or if you want to do this devo during another month, that can certainly be done. (The heading of each devo says "Day 1", etc, so that it can be done any time of year.

This devotional contains many interactive elements. One of them is for each family to create a "Thanksgiving tree" to put up somewhere in their house - on their table, wall, floor, etc. Ideas are included. Each day, each member of the family is to write down on their leaf what they are thankful for that day (it's in the daily instructions) and hang it on the tree.

Each devotional contains a topic to be thankful for (animals/pets, creation, teachers, diversity, family, water, technology, sports, etc), a Scripture to read together (unless marked all Scripture came from NRSV), a short devotional, a call to action (something to DO that day or sometime that month), instructions for what to write on your leaves, and a prayer.