A compact camp light earns its place by being easy to bring and easy to set up. The FLEXTAILGEAR Zero Lantern, Portable LED Camping Lantern is worth considering in that role, although the available listing title provides very little technical detail.

Judge the Actual Lantern, Not the Name

“Zero” is a model name, not a measurement of weight or packed size. Before buying it for a small bag, I'd check its dimensions and the supplied carrying or hanging arrangement. Those details determine whether it fits the space you have in mind.

Brand: FLEXTAILGEAR.
Model: Zero Lantern.
Light source: LED.
Format: Portable camping lantern.

What a Small Lantern Can Add

A nearby area light could be useful while unpacking a sleeping bag or organizing items on a table. It can stay in place while both hands are occupied. That is different from following a trail, where a headlamp puts the beam in front of the user without carrying a separate light.

I'd decide which of those jobs matters first. A portable lantern can be a pleasant camp addition without needing to be the only light in the kit.

Specifications I'd Want Before Ordering

Confirm brightness settings, runtime, battery type, and whether charging equipment or cells are included. If the lantern supports multiple mounting positions, check the actual accessories in the package. Photos of an optional attachment can be easy to mistake for included equipment.

I haven't tested the Zero Lantern, and the current title isn't enough to make a performance claim. I'd shortlist it on format and then compare the complete specifications with other small lanterns. If those details remain unclear, a more fully documented model would make the buying decision easier.