Unfortunately the usps shipping fees are going up again in October 2021. I haven’t raised my ship fee from the past three increases they did, instead keeping my ship at a super low cost of $6. While I ate those increases in the past I cannot afford to continue to do so any longer. Beginning in October my flat Rate will be $9 per order for many items (which is the minimum increase usps shows) up to $15 for heavyweight. (While usps is $23 for a large flat rate). I am a small business not a million dollar company so I don’t receive any discounts on ship cost like they do. My suggestion is when you are considering placing an order buy a little more than normal so you will be saving overall not having to pay shipping costs as often. Thank you for your Business and God Bless!