Need copy of receipt for old (2+ years) in-store purchase

I purchased a Speck case at Verizon when I got my iPhone 13 Pro Max.  I can pinpoint the day I made the purchase on my credit card statement; however, I cannot see the receipt in my Verizon account and speck is refusing to honor their warranty without a copy of the original receipt.  Is there anyway to get a copy of a receipt for an in-store purchase from Spetember 2021?