Thumb Score: +13 Haixin Official Store via Amazon [amazon.com] has for Prime Members: 4-Pack 8.4-Gallon Haixin Collapsible Plastic Storage Containers for $74.99 - $40 when you clip the coupon on the product page = $34.99. Shipping is free. Note: Each bin is 19.3"x12.2"x11.8".