Alin

PromoTimer lets you plan time-boxed promotions for WooCommerce products with start/end date and time, display a live countdown on the product page, and customize all texts, emojis, and colors.
Works for simple products and product variations — each variation can be scheduled independently.
Perfect for: flash sales, limited-time offers, seasonal discounts, and product launches.
Highlights 
– 🕒 Schedule sales precisely: start/end date + hour:minute 
– 🔥 Pre-promo message: “Promotion starts on DATE at TIME” 
– ⏳ Live countdown during promo: “Hurry up! Promotion ends in: 12:02:45” 
– 💸 Under-price message during promo: “Take advantage! This product is on promotion.” 
– 🧼 Auto-cleanup after expiry: removes promo meta and resets sale price 
– 🎯 Full support for variable products (per-variation scheduling) 
– 🎨 Admin settings to customize texts, emoji, and colors 
– 🌍 Fully translatable (.pot included) 
– 🧰 Clean architecture, no template overrides
<blockquote>
Requires WooCommerce to be active.
</blockquote>
<h3>🚀 PRO Version Available</h3>
Looking for more power? PromoTimer PRO adds:
<ul>
<li>🔥 Bulk Promotions by Category — apply discounts to entire categories at once (% or fixed amount)</li>
<li>📋 Campaigns Manager — manage all your promotions in one table with name, category, dates, status</li>
<li>📊 Admin Product List Column — see active/scheduled promotions directly from the Products list</li>
<li>⚡ Batch Processing — handles large stores without timeouts (20 products per batch)</li>
</ul>
👉 <a href="https://webdesign-profesional.com/promo-timer/" rel="nofollow ugc">Get PromoTimer PRO</a>
<h3>Features</h3>
<ul>
<li>Schedule sale prices with date + time (start and end)</li>
<li>Show pre-promo notice with start date/time</li>
<li>Show countdown and under-price promo message while active</li>
<li>Countdown disappears automatically when promo ends and resets sale price</li>
<li>Works with simple and variable products (independent per variation)</li>
<li>Admin settings page: customize emoji, colors, all texts (placeholders supported)</li>
<li>Promo badge in shop/category/archive pages</li>
<li>Cache compatibility: LiteSpeed, WP Rocket, W3TC, WP Super Cache and more</li>
<li>Internationalization ready (<code>/languages/promo-timer.pot</code>)</li>
</ul>

PromoTimer – Flash Sale Scheduler for WooCommerce

Schedule WooCommerce sale prices with start/end date + time, show a live countdown timer, and display customizable promo messages.

tomiup

Display flash sale with countdown timer, display sale-flash in percentage
This plugin is addon for WooCommerce plugin.
<h3>Features</h3>
<ul>
<li>Display flash sale with countdown timer.</li>
<li>Display sale-flash in percentage.</li>
</ul>

Sale Countdown WooCommerce

Display flash sale with countdown timer, display sale-flash in percentage

PromoTimer – Flash Sale Scheduler for WooCommerce vs Sale Countdown WooCommerce