Sears offers the Craftsman Power Broom Attachment, model no. 41AJBR-C799, for $69.99 with free shipping. That's $60 off and tied with last week's mention as the lowest total price we could find. It's compatible with most attachment-capable gas trimmers and features nylon bristles and a poly shield.
Of note, Shop Your Way Rewards members will earn a Sears credit with this purchase and may be eligible for additional credits and discounts.