Currently a sneaky little surprise promotion available on shop.LEGO.com. Purchases selected LEGO® City vehicles sets will bag you a free Boost My City polybag. This is filled with accessories which can be added to various LEGO City sets. Not only is this promotion not advertised, it’s also slightly confusing as it’s linked to the vouchers including in the LEGO 2018 Wall Calendar, but can be obtained online. You need to spend £20 or more on certain LEGO City vehicle sets found here and set 40303: Boost My City polybag will be added to the basket. This offer only runs until October 1st. The T&Cs are actually clear, but it’s suggested you can also obtain this in LEGO Brand Stores, but you may need to have voucher 9 from the calendar. See full list of sets included here.
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