79pc Hape Deluxe Scientific Workbench Building Set $26 at Walmart $26 $50 Price drop! Walmart has the 79pc Hape Deluxe Scientific Workbench Building Set on clearance for $26 with free shipping with Walmart+ (30-day trial) or on $35+. For ages 4 and up. $26 retail: $50 (-$3.00) Price Drop See Price History for $65 Posted by DrBatman03/22/2026 at 07:54 AM PT