Costco’s $11.99/lb Seafood Boil: Is the Dungeness Crab Worth It?

If your social media feed has been flooded with people talking about a Costco seafood boil, you’re not imagining things. A quick video post about this find sparked hundreds of comments and thousands of shares — and once you see what’s in the bag, it’s easy to understand why.

What You’re Getting

The Lusamerica Seafood Boil at Costco packs a serious spread into one bag: Wild Dungeness Crab, Shrimp, Mussels, Clams, Red Potatoes, Corn, and a Spice Packet — all for $11.99 per pound. It’s pre-cooked and ready in just 6 minutes, which means you can pull off a full backyard seafood feast on a Tuesday night without breaking a sweat.

That combination — Dungeness Crab specifically — is the headline act here. Dungeness is a premium West Coast crab that typically commands a premium price at seafood counters and restaurants. Finding it bundled with shrimp, mussels, and clams at a Costco per-pound price is the kind of thing that gets deal-savvy shoppers talking.

Who This Is Perfect For

This deal was practically made for a few specific groups:

• Families hosting a Memorial Day or summer cookout who want to impress without spending restaurant money. Seafood boils are a crowd-pleaser — lay down some newspaper, dump the pot, and let people dig in.
• Southern coastal households where seafood boils are part of the backyard culture. Crawfish season winds down around now in Louisiana; this is a natural transition.
• Busy parents who want something that feels special on a weeknight. Six minutes from fridge to table is hard to beat for a meal this impressive-looking.
• Costco members feeding 4+ people, where the per-pound price stretches meaningfully across a full spread.

A Few Things to Know Before You Buy

The biggest caveat here is typical of Costco finds: availability varies by location and this is likely a seasonal or limited item. If you’ve seen it in your warehouse, don’t sleep on it. Costco rotates specialty food finds regularly, and once it’s gone, it can disappear for months or not come back at all.

Also worth noting: at $11.99/lb, you’re paying a bulk price for a mixed product. The value depends on how much Dungeness Crab versus potatoes and corn ends up in your bag — the premium ingredients are the crab and shrimp, so if you’re hoping for mostly crab, set realistic expectations.

If you want to replicate a from-scratch seafood boil at home, you’d spend considerably more sourcing live or fresh Dungeness Crab separately — so the convenience-to-cost ratio here leans favorable for most shoppers.

What You’ll Want to Add

The kit comes with a spice packet, but serious seafood boil fans will want to have a large stockpot or outdoor burner [AFFILIATE:amazon_associates] ready to go — especially if you’re feeding a crowd. A good seafood boil seasoning blend [AFFILIATE:amazon_associates] on the side lets you dial up the heat to taste, and some crusty French bread for soaking up the broth rounds out the spread perfectly.

Bottom Line

If your Costco carries it, the Lusamerica Seafood Boil is a genuinely strong buy for families who want a backyard-worthy seafood feast without the fuss. Check your warehouse this week — and if you find it, grab enough for the freezer.

Have you tried this one? Drop your take in the comments — bag weight, crab ratio, and all.