Which is better for a cruise cabin?

Both are built for cruise use with a flat plug and no surge-protection claim that would trip ship rules. Pick whichever is cheaper; they are the same layout.

Do both charge USB-C laptops?

Not at laptop speeds. Product A states 5V/4A total across its USB ports, which is phone-and-tablet territory, and Product B gives no wattage. Use the AC outlets for a laptop charger.

Is Product B worth $35.99?

It is a fair price for 4 AC plus 4 USB with a flat plug, but check Product A's price first. If A comes in lower, there is no feature reason to pay more for B.

Which has the longer cord?

Both are listed as 12 ft split cords. Product A spells out 6 ft per side; Product B does not break it down.

Will the flat plug block the other wall outlet?

No. Both use a 0.31-inch flat plug with a 45-degree angle designed to leave the neighboring outlet clear.

Do either protect against surges?

Neither lists a surge-protection joule rating. They offer over-current, over-charge and short-circuit protection, which is not the same as surge clamping.

12ft Split Extension Cord with 4 Outlets and 4 USB vs 8-in-1 Multi Plug Outlet Splitter

These two are near-identical twins: both split one outlet into 4 AC plus 4 USB (2 USB-C, 2 USB-A), both use a 0.31-inch flat 45-degree plug, and both claim fire-resistant ABS and a 24-month warranty. The main real difference is the cord: Product A is 12 ft total (6 ft per side), while Product B is listed as a 12 ft split cord too, so treat them as functionally the same. Product B is the only one with a stated price, $35.99 at Amazon as of November 6, 2026, so it is the default buy unless you find A cheaper.

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