Thumb Score: +13 Amazon has Spin Master Rubik's 3x3 Cube (Special Retro 50th Anniversary Edition) for $5. Shipping is free w/ Prime or on $35+ orders. Note: Usually ships within 1 to 2 months Walmart has Spin Master Rubik's 3x3 Cube (Special Retro 50th Anniversary Edition) for $5. Select free store pickup where available, otherwise shipping is free w/ Walmart+ (free 30-day trial) or on orders of $35+.