Walmart.com | 100 Piece Mega Bloks for ONLY $12.88 (was $29.97)! Nov 25 2011 @9:46 pmComment Sharing is caring! Facebook Twitter Pinterest Email Walmart is currently offering the Mega Bloks 100pc Maxi Tube Building Blocks for ONLY $12.88 – down from $29.97! What a great deal! You can choose free shipping to store, or pay just an extra $0.97 to have it shipped to your home! Click HERE to get this deal Category: ONLINE SHOPPING Newsletter NEVER miss a deal! If you’re tired of paying too much for the things your family needs most, sign up to receive daily Kroger deals sent straight to your inbox! Success! You will now begin to receive emails to help you save the most at Kroger! There was an error submitting your subscription. Please try again. Email Address Subscribe No spam, ever.