The mydeposits.co.uk £10 winter sale offer is set to finish at the end of the month.
The tenancy deposit protection scheme is offering membership for £10 instead of the normal £60 joining fee. The offer ends on 31 January.
Eddie Hooker, chief executive, mydeposits.co.uk, said: “Landlords who haven’t taken up the offer only have one week left to sign up for £10.