Not entirely free, you have to pay shipping but it’s only $8.95.

2x Laser + 5x LED Rear Flashing Lamp (Bicycle Lane Light)

I ordered a keyring flint firelighting thing as well so it was $12.95 or £8.78 at Paypal exchange rates. There’s some other stuff on there but the delivery goes up the more items you add.

Be quick, it says there’s only 200 available.

ta, works out at £6 if you just order the light.
give one a go for that on the commuter.

and same model available on ebay for < £5

They’re also not only a bit gimmicky but poorly sealed, vaseline/grease and re-assemble helps but they don’t last long in the wet unless well protected by mudguards et.

Bought one of these last year but never fitted it. Free to anyone who wants it and is willing to cover postage

That site is a real gimmick with the big shipping charge. Starting at £1.36 delivered on eBay