Actually, the edible seaweed sold at Costco (even the ones on Texas) are tasty. The first sensation is a taste of seawater that reminds me of my first swim in the ocean...faint salty taste. Then chewing it up there is a umami sensation with a little appetitie suppressant. If the straight chew is not your thing, then use scissors and cut small strips to garnish a salad or soup. The seaweed is also a natural source of iodine.
I used to get some from Amazon that was a tad too spicy but otherwise edible.