Lawson GloWire tie outs, most certainly.
For a hammock light, I have a ridgeline organizer and to one of the loops, tied "permanently," is one of these cheapo keychain LED lights:
Metal removed, tied on with 6" of reflective shock cord. Squeeze on, squeeze off; not the momentary type. Easy to find at night just by sliding my hand down the ridgeline. Incredibly cheap, incredibly light, incredibly useful. When the battery dies I'll cut it off and tie on a new one.
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