Meshut Digital

MZR Buy X Pay Y is a simple yet powerful WooCommerce plugin that allows you to set up flexible “Buy X Get Y Free” or “Buy X Pay Y” discounts for your customers. Encourage sales, move inventory faster, and improve your store’s conversion rate effortlessly.
Key Features:
🔥 Fully Customizable Buy X Pay Y Promotions 
– Set X (number of products to buy) and Y (number of products to pay for). 
– Supports any combination, e.g., Buy 3 Pay 2, Buy 5 Pay 3, etc.
🎯 Product & Category Inclusion/Exclusion 
– Apply discounts to specific products or product categories. 
– Exclude products or categories you don’t want to include in the promotion.
📅 Schedule Promotions 
– Define start and end dates with precise time control. 
– Run limited-time offers or ongoing promotions.
📝 Custom Discount Labels & Descriptions 
– Customize the label shown in the cart (e.g., “Special Offer: Buy 3 Pay 2”). 
– Optionally display a detailed description below the cart totals.
⚙️ No Coupons Needed 
– Discount is applied automatically in the cart, no manual coupon entry.
🚀 Lightweight & Fast 
– No bloat, clean code optimized for performance.

MZR Buy X Pay Y

Powerful "Buy X Pay Y" discount module for WooCommerce. Create dynamic promotions like "Buy 2 Pay 1", "Buy 3 Pay 2", and more!

Mr. J

ajay2188

Mr. J Dev Smart Discount Rules gives you a flexible, priority-based discount engine on top of WooCommerce. Rules are evaluated automatically at cart/checkout — no coupon code needed.
Discount Types:
<ul>
<li>Percentage — e.g. “10% off the entire cart”</li>
<li>Fixed Amount — e.g. “₹100 off cart”</li>
<li>Buy X Get Y — e.g. “Buy 2, get 1 free” (cheapest eligible items are discounted)</li>
</ul>
Conditions (can be combined):
<ul>
<li>Minimum cart spend</li>
<li>User role (customer, wholesale, subscriber, etc.)</li>
<li>Product category slug present in cart</li>
<li>Day(s) of the week (time-based deals like weekend sales)</li>
</ul>
Rule Control:
<ul>
<li>Priority system — only the highest-priority matching rule fires (no stacking)</li>
<li>Enable / disable rules without deleting them</li>
<li>Delete rules permanently</li>
</ul>
The discount appears as a cart fee line item with the rule name as its label, keeping the cart transparent to customers.
<h3>Usage Examples</h3>
Weekend 15% sale for all users:
<ul>
<li>Type: Percentage | Value: 15</li>
<li>Conditions → Days: Saturday, Sunday</li>
</ul>
₹500 spend → ₹50 off for Wholesale customers:
<ul>
<li>Type: Fixed | Value: 50</li>
<li>Min Spend: 500 | Conditions → Role: wholesale_customer</li>
</ul>
Buy 2 T-shirts, get 1 free (cheapest):
<ul>
<li>Type: Buy X Get Y | Buy: 2 | Get: 1</li>
<li>Conditions → Category: t-shirts</li>
</ul>
<h3>How Buy X Get Y Works</h3>
The Buy X Get Y rule uses a group-based algorithm that always gives the cheapest qualifying items for free.
Algorithm (step by step):
<ol>
<li>
All items in the cart are flattened into individual unit prices. 
e.g. Cart: 2× T-shirt @ ₹200, 1× Jeans @ ₹800, 1× Cap @ ₹150 
→ unit prices: [200, 200, 800, 150]
</li>
<li>
Prices are sorted cheapest-first: 
→ [150, 200, 200, 800]
</li>
<li>
The number of complete qualifying groups is calculated: 
group size = Buy + Get = 3 + 1 = 4 
total items = 4 → floor(4 ÷ 4) = 1 group qualifies
</li>
<li>
For each group, the cheapest <code>Get</code> items are free: 
→ ₹150 (cap) is free → discount applied = −₹150
</li>
</ol>
The discount is added as a negative cart fee line item labelled with the rule name, keeping the breakdown transparent to customers.
Why cheapest-first?
This prevents customers from gaming the rule by adding one cheap item to get an expensive item free. The cheapest item always fills the free slot.
Only complete groups qualify:
With Buy 2 Get 1 and 5 items in the cart: 
→ floor(5 ÷ 3) = 1 complete group → 1 item free (the cheapest) 
The leftover 2 items do not form a group and get no discount.
Configuration examples:
<ul>
<li>Buy 1 Get 1 Free → Buy: 1, Get: 1</li>
<li>Buy 2 Get 1 Free → Buy: 2, Get: 1</li>
<li>Buy 3 Get 2 Free → Buy: 3, Get: 2</li>
<li>Buy 4 Get 1 Free (BOGO4)→ Buy: 4, Get: 1</li>
</ul>
Combine with a Product Category condition to restrict the rule to specific product lines (e.g. only T-shirts, only Electronics).

Mr. J Dev Smart Discount Rules

Create advanced auto-apply discount rules beyond default WooCommerce coupons — with role, category, and day-of-week conditions.

MZR Buy X Pay Y vs Mr. J Dev Smart Discount Rules