$15 $30
Lenovo has the Lenovo IdeaPad Gaming 15.6" Backpack (GX40Z24050) on sale for $16 - extra 5% off with code EXTRAFIVE in cart = $15 with free shipping.
Best Diaper Bag Deals, Nappy Backpacks on Sale
$5.09 $15
Amazon has the Fit & Fresh Gabby Insulated Lunch Bag with Zipper (Rainbow Owl, Gabby Style) for $5.09 with free shipping on $25+ or with Prime. Bag measures 8” x 6” x 9”, keeps the contents secure and is large enough to hold several containers, a piece of fruit, snacks and a drink.
$9 $18
Amazon has the 11"x14" Itzy Ritzy Sealed Wet Bag with Adjustable Handle (Fox Hollow) for $9 with free shipping on $25+ or with Prime. Washable and reusable, good for swimwear, diapers, gym clothes and toiletries.
$36 $109
Nordstrom Rack has The North Face Aurora Women's Laptop Backpack (TNFWHTMETA) for $36 with free shipping.