Art of Deals offers the Alpine Swiss Women's Leather Backpack in several styles (Nore pictured) for $27.99 with free shipping. That's the lowest price we could find by $12. They're made from genuine leather.
GearXS via eBay offers the Wry Baby Kids' Stuf Canvas Backpack in several styles for $5.99 with free shipping. That's $34 off and tied with our April mention as the lowest price we could find. It measures approximately 12" x 9" x 5" and features a side water bottle pouch and padded adjustable straps.
Eddie Bauer offers its Eddie Bauer Connect 3-Zip Travel Bag in Rouge or Cinder for $11.99. Coupon code "CAMPER" cuts it to $7.19. With $7.99 for shipping, that's $13 off and the lowest price we could find, although we saw it for $3 less last week. It features an adjustable shoulder strap.
Walmart offers the On The Go Women's 10-Piece Travel Kit for $5.97. Choose in-store pickup to avoid the $5.99 shipping charge. That's tied with last week's mention and the lowest price we could find by $10. It includes TSA-compliant sizes of toiletries and accessories in a travel bag.