For in-store pickup only, Best Buy offers the Thule En Route Strut Daypack in Cobalt, model no. TESD-115, for $34.99. That's the lowest price we could find by $29, although we saw it for $2 less last week. It fits the 15" laptops and 10" tablets.
Best Buy offers the SwissGear Structure 17" Laptop Case in Gray Heather/Black, model no. 28044050, for $39.99 with free shipping. That's the lowest total price we could find by $10. It fits most 17" laptops and features a front zippered compartment.