jademind

This plugin adds a simple bar at the top of each of your wordpress pages with a nice call-to-action button. It can be used to promote your products or display some important news for your visitors. You can customize all background and text colors of the bar to your own desires.
Major features are:
<ul>
<li>Simple and clean bar at top of your page.</li>
<li>The bar sticks to the top of your page while scrolling.</li>
<li>Customize bar background and text color.</li>
<li>Customize call-to-action background and text color.</li>
</ul>

Call-To-Action Bar

The 'Call-To-Action Bar' plugin adds a simple bar at the top of your page with a nice call-to-action button.

WpStickyBar

WP Sticky Bar help you launch a hero bars that nudge visitors into action. It makes a hero bar that always stays on top of your pages.
This plugin is a good fit if you want to
<ul>
<li>Highlight your promo campaign</li>
<li>Highlight a summer season sale</li>
<li>Highlight a Black Friday/ Cyber Monday sale</li>
<li>A new product annoucement</li>
<li>Increase sales for your campaign</li>
<li>Create and host your own announcements bar</li>
<li>Have a fancy call-to-action message</li>
<li>Have a nice countdown timer based on each user session or based on a static date</li>
</ul>
Announcements bar Features :
<ul>
<li>Show sticky header on scroll down/up</li>
<li>Change promotion text color</li>
<li>Change background text color</li>
<li>Customize background image</li>
<li>Count down timer by static date</li>
<li>Count down timer by relative date</li>
<li>Mobile responsive sticky bars</li>
<li>Mobile responsive sticky bars</li>
<li>Specify the location to be displayed on the web page of the hero bar.</li>
<li>Disable/visible on Mac</li>
<li>Disable/visible on Mobile</li>
<li>Disable/visible on all posts</li>
<li>Disable/visible on all pages</li>
</ul>
What to use sticky bars for
Unsure on what to use a sticky bar for? They have a variety of purposes, such as:
<ul>
<li>Announcing new products launch</li>
<li>Capturing leads via email opt-in forms</li>
<li>Promoting an upcoming webinar</li>
<li>Announcing discount codes</li>
<li>Sharing flash sales</li>
<li>Explaining free shipping thresholds (i.e. “spend $100 for free shipping”)</li>
<li>Up sell / Cross-selling relevant products</li>
<li>Pushing people to book calls 
…the list goes on.</li>
</ul>
Check out demo at<a href="https://focuscommit.com" rel="nofollow ugc"> my pomodoro timer website here</a>

WpStickyBar – Sticky Bar, Sticky Header

create a hero bar that always stays on top of your pages

Call-To-Action Bar vs WpStickyBar – Sticky Bar, Sticky Header