The latest "Football for the Family" initiative by the Ryman Premier's Moatsiders will see the first 40 children accompanied by an adult through the turnstiles offered a pair of tickets to see the Euro friendly at Selhurst Park on Saturday 6 August.
Merstham had originally planned to run the ticket giveaway tonight (Friday 29 July) when they were set to host Barnet before the friendly with the League Two Bees was cancelled on Thursday.
A Moatsiders spokesman said: "This is a special offer that will see both the parent and child get free admission to the Premier League vesus La Liga fixture!"
Merstham are kicking off against AFC Wimbledon at Moatside at 7.45pm on Tuesday (2 August).
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