How to push Shipping Charges onto buyer?

I am selling items that cost around $11 a piece. They cost $3-4 to manufacture. Amazon is charging ME (The Seller) $4-5 to ship via USPS and Amazon is taking $2.20 in fees PLUS their $40/month standing charge.

It’s not even worth it for me to be on this platform if I’m getting backcharged for shipping. For a point of reference, I sell on Etsy and they push shipping onto the Buyer which makes it worth the effort.

Is there any way to push the shipping charges onto the Buyer?