Hi. I would like to know how I can get a duplicate of the purchase receipt of a product from your store?

In the customer service if you gave the phone number or the card if you paid with a card you can see the history of the purchases you have made and give you a copy of the receipt

If you used an email they send duplicate receipts especially if you purchased the warranty

Unless you have paid with a card. Go to customer service.

Visit and ask for it from the customer service section