Mega Bloks Deals at Amazon! Posted on October 30, 2015 by Jeri Amazon currently has the Mega Bloks listed below marked down to their lowest ever! Mega Bloks Fast Tracks Racing Rig – $13.99! Mega Bloks First Builders Block Scooping Wagon Building Set – $20.99! Mega Bloks First Builders Deluxe Building Bag – $20.99! Mega Bloks First Builders Friendly Farm Building Set – $20.99! Share the love: