Before offering links to devotionals, I  want to remind my sisters that even though devotionals quote a verse or passage from God's Word, they are mostly the opinions or teachings of man about God's Word and ways.  We must be like the noble Bereans, about whom it is written, "...they received the word with all readiness of mind, and searched the Scriptures daily, whether those things were so."  It is not my intent to cast suspicion or aspersions on the authors of the many good devotionals available today.  I only encourage you, my sisters, to not replace your personal study of God's Word with a daily devotional reading.
Daily Light on the Daily Path
A Devotional Textbook for Every Day of the Year,
in the Very Words of Scripture.
Prepared by Jonathan Bagster and Other Members of His Family.
First published in New York by the American Tract Society, ca. 1875.
(Thank you, Elizabeth, for bringing us this one.)

My Utmost for His Highest
The Official Oswald Chambers' Devotional Site

Our Daily Bread
A Quick/Easy Read Enjoyed by Many

Today's Bible Passage
This free email service daily sends one Bible passage.
Personally, I've greatly appreciated the service.