This product comes from the Garden Grove, California location. Please note that each location carries different items so it may not be sold at your local Costco and some items are only sold for a limited time . Products also rotate throughout the year to make room for new products so items may no longer be sold at the time of your visit due to it being discontinued. Prices may also vary. Be sure to check with your local Costco for availability.
Disclaimer: This page is not in any way affiliated with Costco and all opinions are of my own.
Price as of 03/17/2021
Below are some comments and reviews on this Wild Chilean Sea Bass from other Costco members:
GOOD REVIEWS
If you find the Chilean Sea Bass, try it! The best fish I’ve ever bought at Costco. So tender and delicious!
” it’s more like halibut, no smell, not fishy. Easy to make. EVOO & butter pan sear 4 minutes per side, then 20 minutes into a 350 oven. Done 
“The Sea Bass was excellent!!! A naturally buttery tasty fish.”
“My husband, who is a meat eater, even liked the Chilean Sea Bass. So good when it’s marinated overnight in a miso sauce. Very happy Costco is carrying this now.”
“We’ve purchased this twice already. It’s so good.”
“Chilean sea bass is amazing. It has a velvety, buttery taste. 
“My most favorite type of fish!”
“I prepared this last week and really enjoyed it.”
“I had it for dinner tonight. It was delicious!”
“it’s such clean amazing flavor fish’
“Excellent fish tacos 
“It is the best! Especially for the price!!”
“I had it with rhubarb sauce, so fresh and tasty
“Awesome! Prepared in the air fryer with a miso glaze.”
“I love the Costco chilean sea bass too! So good!”
“We’ve purchased this twice already. It’s so good.”
“We baked it in parchment paper wrapped in foil. It was amazing.”
“My absolute favorite fish. Do you know how expensive this is at the restaurant.”
“My husband, who is a meat eater, even liked the Chilean Sea Bass. So good when it’s marinated overnight in a miso sauce. Very happy Costco is carrying this now.”
“I bought it for Valentine’s and loved it!”
“We get every costco trip. So easy to prepare!always fresh. Cheaper and fresher than WFM even on sale”
“One of my favorites!!”
“I love it.Poached it in garlic butter 
“Love it, I bought two packs in the freezer till my next off day.”
“I pan fry it in no salt butter to sear it. So tasty. Love it. 
“My husband lovessssss these. I get them every time I go! If you bought these in a restaurant they’d be like $9 a piece! It’s a great deal”
“Yep. As long as you know how to cook fish and you know what you’re doing. Don’t over cook it. I pan seared mine with salt and pepper and then paired it with a lemon garlic chive butter sauce.”
“Yes yes and yes!!!We tried last weekIt was fabulous!”
“Yes, a nice mild fish…”
“Omg it is the best , taste like butter, I wasn’t going to buy it because it was previously frozen, been back 3 times to get it, delicious!”
“These are one of our favorites we get whenever we go to Costco!
“My husband and I do private chef dinner parties and use it all the time!! It is amazing! Never fishy and so tender!Beats the prices at gourmet type grocers. By far!!!”
We just had it last night. I bake mine with a salmon seasoning on it and cherry tomatoes at the same time. It’s a rich fish but we love it.
“Always excellent and super fatty and moist”
“I loved it! Made a garlic butter sauce with it. I have bought it quite a few times and never had any issues. Try to buy cuts that are similar in size so they cook a bit more evenly.”
“That’s much less expensive than what we have paid for it in Seafood store. A delicacy!”
“I found it in Costco and it was delicious”
“I just had it last night— fantastic!!”
“Loved it! Mom says it’s the best thing I ever made! Cast iron skillet with butter and pistachio crust!”
“The Sea Bass was excellent!!! A naturally buttery tasty fish.”
“I did it with pineapple on the oven it’s delicious only do not over cook it only 10 min.”
It really is the best fish. I do mine in a foil packet w a light lemon butter cream sauce
“Sea Bass is sooo good”
BAD REVIEWS
“Chilean sea bass has lots of mercury in it. They recommend only eating it 2 times a month and don’t feed it to children.”
“Omg, I’m a true fish lover, but this fish is the worst fish ever, worse than talipia. The oil content is outrageous, not for me!!!”