currently has Jayone Seaweed, Roasted and Lightly Salted, 24 Count, 0.17 for $6.98 when ship and sold from Amazon.com. Shipping is free if you have Amazon Prime
This item is an Add On, so you would have to exceed $25 for it to ship with your order. You could bypass the $25 minimum if you order with Alexa. Currently it is at it's lowest price according to camelcamelcamel.
Edit(01/12/2018, 11:38AM UTC): This brand seaweed is currently available as a non add-on item when sold by Amazon.