Cafago offers the Dodocool 13.3" Felt Laptop Sleeve in Dark Gray for $13.98. Coupon code "FEDA981" cuts that to $7.99. With free shipping, that's the lowest price we could find by $4. It features a laptop compartment, tablet pocket, and two small back pockets. A felt mouse pouch is also included.

Note: This item ships from China and may require two to five weeks for delivery. Don't feel like waiting? Choose "United States Warehouse" under "Ship From" to get it for $8.03 with free shipping.