[eastwinger]

If you are looking to protect the carpet in the boot (trunk) without buying from the dealer, then try bootsliners UK site. (sorry, this site will not accept the URL)

I ordered one and it fits perfectly.

 

[Novice]

MERCEDES GLC CLASS BOOT LINER 2015 ONWARDS - BootsLiners​

 

[Klass]

£29.99

 

[Toobad]

Nice find OP! That is a decent imitation of the pukka Mercedes boot liner Pt. No. 253-814-00-00 which costs £100. After spending ages thrashing out a price we were both happy with and with pen poised to sign the deal, I told the salesman I expected to find one in the boot on collection. He caved immediately so I suspect they are one of the sacrificial sweeteners used to close a deal. If you don't need the lip, you can get a rubber liner for £17.49 delivered:

Calibre Autoparts tailored rubber boot liner for GLC

They also do a set of 4 rubber floor mats for £19.99 delivered. So much better than wrecking the stock velour overmats, especially at this time of year:

Tailored Rubber Floor Mat Set for GLC

 

[Tony Mac]

Very useful links - Thank you

 

[Novice]

Nice set of mats.....
https://www.travall.co.uk/mercedes-benz/glc-class-2015--/travall-rubber-car-mats-trm1141r​