How Can I Contact a Seller Directly?

Hello, I am a relatively new FBA seller. I have had a product up for sale for nearly two months now and the only sales I have gotten have been two sales from my family members, even with advertising. I am considering cutting my losses and trying to sell my inventory to my primary competitor who is selling a practically identical product. Is there any way for me to contact this seller directly without purchasing one of their products and messaging them through customer service?