General LEGO Sales [UK] Argos Instores Free £5 Voucher with £30 LEGO Purchase By Toys N BricksPosted onFebruary 8, 2012February 8, 2012Time to Read:-words From now until February 21, 2012, Argos UK will be offering a Free Argos £5 Voucher Coupon when you spend £30 or more on LEGO Toys and LEGO Clothing. This LEGO promotional offer is available instores only.