USPS shipping rates are based on container dimensions and weight, not content value. For example, 0 – 8 ounces is about $14 and 8.1 – 32 ounces is $23.
Additionally, our rewards are affordably priced and do not allow for us to subsidize shipping costs.
I encourage you to investigate on your own, https://postcalc.usps.com/. Mail from zip code is 92126.