ADVICE NEEDED: Shipping Corals

[directional]

I have various sized Neon Green Toadstool frags 2-5" which a few people are interested in me shipping to them. I have never shipped a coral before but read a few guides last night. The issue I am running into is that even when using a group provider like Shippo or Shipnex I am getting ridiculously high overnight rates.

I am entering the following box specs:
6x6x6 box
3lbs.

Am I missing something? Is there a better way?

Thank you in advance!!

 

[Saltybucket]

Try USPS overnight. If they service the zip code where you shipping to will be cheaper.

 

[pecan2phat]

USPS overnight runs approx $25 for tri-state area and $50 out to west coast based on your 3 lb weight.