Amazon has 20% Off Select Luggage Sets with coupon code YOURSALE. Free shipping with Prime (free student accounts available) or if you spend $25 or more.
Note, must be sold by Amazon to qualify for discount.
The 20% code works for many brands (NOT just sets).
Including a 26″ upright, a 22″ upright, a travel duffle, a travel tote, and a toiletry kit.
This link will get you started on what’s available, it’s more than just luggage, look for “promotion”.
Amazon also offers a Extra 20% off Select Shoes & Clothing with Coupon code YOURSALE.