Amazon with Digital Deals LLC has the 2-Pack ClearSpace Heavy Duty Moving Storage Bag (Blue) for $9.99 - 50% off with coupon code GELY8KZG at checkout = $4.99 with free shipping on $35+ or with Prime. Measures 29" x 13" x 14".

The 6-pack is also on sale for $9.99 after code GELY8KZG.