Title
Delivery Date And Time Slot At Checkout – OpenCart 2.x + 3.x + 4.x

Short Description
Allow customers to select their preferred delivery date and time slot directly at checkout using a smart date picker and dynamic time interval system.
Supports:
✔ Holidays
✔ Week-off days
✔ Custom delivery windows
✔ Time interval configuration
✔ Full frontend & backend integration
✔ Fully automated, lightweight, and compatible with all OpenCart themes.

Free Dedicated Support Included
We provide dedicated technical support to ensure smooth installation and usage of this module.
✔ Fast response time
✔ Installation guidance
✔ Bug fixes assistance
Email Support: opencarttools@gmail.com
WhatsApp Live Chat: Click Here

Live Demo
See the module in action before purchase.
Admin:
Admin > Extension > Module
Admin > Sales > Orders
Admin > Sales > Orders > Info
Admin > Sales > Orders > Invoice
Front:
Add To Cart & Checkout

Key Features
Delivery Selection at Checkout
✔ Delivery Date & Time selection at Checkout Step 4 (Shipping Method)
✔ Required Field Option (Customer must select before placing order)
✔ Smart Date Picker System
✔ Dynamic Time Slot Dropdown

Advanced Date Control
✔ Set available delivery days
✔ Define week-off days (e.g., Saturday, Sunday)
✔ Block past dates automatically
✔ Set valid delivery range using From / To logic
Example:
If set from 0 to 10
0 = Today
1 = Tomorrow
Up to next 10 days available
All other future dates blocked automatically
✔ Add custom holiday dates (comma separated)
✔ Prevent invalid & restricted date selection

Smart Time Slot System
✔ Enable / Disable delivery time option
✔ Define active delivery hours (e.g., 10 AM – 8 PM)
✔ Set time interval in minutes
Example:
Interval = 30 minutes
Slots generated automatically:
10:00 – 10:30
10:30 – 11:00
11:00 – 11:30
✔ Time slots load based on selected delivery date
✔ Auto-removal of past time slots (same-day logic)
✔ Dynamic update when customer changes date

Full Order Integration
Delivery Date & Time displayed in:
✔ Order Confirmation Email
✔ Customer Order History
✔ Admin Order List
✔ Admin Order View
✔ Invoice
✔ Shipping Label

How It Works
1 Install the module.
2 Configure week-off days.
3 Add holidays.
4 Set delivery valid range.
5 Configure active delivery hours.
6 Set time interval (e.g., 30 minutes).
7 Save settings.
✔ Customers will see delivery date & time selection automatically during checkout.
✔ No coding required.

Installation Steps
1 Go to Admin → Extensions → Installer
2 Upload the extension ZIP file
3 Go to Extensions → Modifications → Refresh
4 Go to Extensions → Modules
5 Install “Delivery Date And Time Slot At Checkout”
6 Configure week-offs, holidays, delivery range, and time intervals
7 Save settings

Why Choose This Module?
✔ Improves Customer Satisfaction
✔ Reduces Delivery Disputes
✔ Prevents Invalid Delivery Selection
✔ Fully Automated System
✔ Flexible Date & Time Rules
✔ Works with All Major Themes
✔ Lightweight & Performance Friendly
✔ Easy Admin Configuration
✔ Give customers control over their delivery experience.

Money-Back Guarantee
We stand behind the quality of our module.
If the extension does not work as described or is incompatible with your supported OpenCart version, we offer a 7-Day Money-Back Guarantee.
✔ Full refund if confirmed technical issue
✔ Dedicated support before refund decision
✔ Transparent and fair resolution process
Your satisfaction and store performance are our priority.

Requirements
✔ OpenCart 2.X + 3.X + 4.X
✔ Supports PHP 5.6 – 8.3
✔ No core file changes
✔ Built using OpenCart coding standards

Ideal For
✔ Grocery Stores
✔ Food Delivery Stores
✔ Florists
✔ Gift Shops
✔ Bakery Stores
✔ Local Delivery Businesses
✔ Same-Day Delivery Stores

Images & Screenshots View all screenshots
✔ Checkout Page – date & time slot selection at checkout




✔ Customer Order History Page – displaying delivery details.


✔ Admin Orders List – new delivery date/time column.


✔ Admin Order View Page – delivery details section.


✔ Admin Invoice & Shipping Label – with delivery date/time.


✔ Module Settings Page – options for week-off days, holidays, intervals, etc.