As one of its Prime Day deals, Amazon offers Prime members with an Alexa-enabled device the LEGO Ideas Caterham Seven 620R Car Building Set for $44.94 with free shipping. (Link is for reference only. To order, say, "Alexa, order a Lego building kit.") That's $10 under our May mention and the lowest price we could find by $24. It includes 771 pieces. Deal ends today.