$20 $140
Adorama has the Incase EO Travel Collection Duffel Bag for 15" MacBook Pro (Black, CL90005) on sale for $20 with free shipping.
Best Luggage Deals, Luggage Sets on Sale, Discount Travel Bags
$85 $280
eBay with Samsonite has the Samsonite Carbon 2 28" Large ABS/Polycarbonate Hardside Spinner (Red or Silver) for $100 - 15% off automatically in cart = $85 with free shipping.
$90 $166
Ends 6/10 at 7AM PT. Adorama has the Pelican MPD40 Water Resistant Weatherproof Mobile Protect 40 Liter (40L) Duffel Bag (OD Green, SL-MPD40-OD) on sale for $90 with free shipping. Features a DWR coated 1000D nylon outer shell and protective laptop pocket inside lid.
$231 $540
Amazon has the 3-Piece Samsonite Centric 2 Hardside Expandable Luggage with Spinner Wheels for $231 with free shipping. Set includes 20" carry On (meets carry-on size restrictions for those traveling domestically and looking to stay light) and 24"/28" spinners.
$73 $200
Ends 5/31. Banggood.com has the 90FUN 20" Double TSA Lock 360° Wheeled Carry On Luggage for $70 + $3 shipping (from US warehouse) = $73 shipped.