Tech Woot discounts a selection of Powerbag laptop bags, as listed below. With $5 for shipping, that's tied with last week's mention (which offered a smaller selection, putting each at the lowest total price we could find by at least $9 and by as much as $197. Each bag features a lithium polymer battery, micro and mini USB connectors, and AC wall adapter. Deal ends September 6 at 10 am ET. The bags:

• Powerbag 6,000mAh Business Class Case (pictured) for $29.99
• Powerbag 3000mAh Laptop Backpack for $29.99
• Powerbag 3000mAh Laptop Messenger Bag for $34.99
• Powerbag 6,000mAh Laptop Messenger Bag for $34.99
• Powerbag 6,000mAh Rolling Office Case for $49.99