Academy Sports offers the Magna Girls' Silver Canyon 24" Bicycle in Purple for $49.99 with free shipping. That's $20 off and the lowest total price we've seen for a 24" 18-speed bike. It features a Hardtail frame, Index 18-speed derailleur, and front and rear V-brakes.
It's also available for women in a 26" Frame for the same price. That's $10 under last week's mention, an all-time low, and the best deal now by $56.