Score the Cortex Toys Building Blocks Backpack on sale for $7.63 online on Amazon. The backpack holds building blocks, accessories, and toys, and it comes with a travel building block.
Get free two-day shipping with Amazon Prime. Not a member? Sign up for a free 30-day trial. Otherwise, shipping is free on orders of $25 or more. Here’s the lowdown on all the major Amazon Prime benefits you get with the membership.
Free shipping with Amazon Prime or on orders of $25+
Final Price: $7.63