Modoker Via Amazon has Modoker Vintage Laptop Backpack w/ USB Charging Port (Grey, Fits 15.6" laptop) on sale for $27.99 – $2.80 when you ‘clip’ the 10% off coupon on product page – $14 when you apply promo code CERZKRKU at checkout = $11.19. Shipping is free w/ Prime or on Orders $25+.
Note: Must be logged into your Amazon account to clip coupons. Last Popular deal pricing for this bag was $14 before it expired.