At Master Key Notes, we are committed to delivering your study materials safely and on time.
All orders are processed within 1–4 working days after order confirmation.
Orders placed on Sundays or public holidays will be processed on the next working day.
We ship across Tamil Nadu and all over India.
Orders are delivered through reliable courier partners / India Post.
Estimated delivery time:
Tamil Nadu: 3–5 working days
Other States: 5–10 working days
Delivery timelines may vary due to courier delays, weather conditions, or unforeseen circumstances.
Shipping charges are calculated based on weight and delivery location.
Exact shipping cost will be displayed at checkout or informed after order confirmation.
Once your order is shipped, a tracking number will be shared via WhatsApp / SMS.
You can track your shipment using the courier partner’s tracking system.
Please ensure that the shipping address, phone number, and pincode are accurate.
Master Key Notes is not responsible for delays or non-delivery due to incorrect address details.
If an order is returned due to incorrect address or unavailability of the customer, re-shipping charges will apply.
Refunds (if applicable) will be processed only after the product is returned to us.
If you receive a damaged package or missing item, contact us within 48 hours of delivery with photos/videos.
We will review and arrange a replacement or resolution as per our policy.
For shipping-related queries, please contact us at:
📱 Phone / WhatsApp: +91 8189914377, 6385501013
📧 Email: masterkeyenotes@gmail.com