A: Hello, The boxed weight of this is 18.1 lbs. It does not come with a cover. I have not seen any reviewer complaints on this particular Shantou South Toys Factory puzzle storage system but if you were unsatisfied with the product in any way it can be returned to any Target store or Target.com. This item must be returned within 90 days of the in-store purchase, ship date or online order pickup. See return policy for details. More return details can be found under "Shipping and Returns" on the product detail page. Thank you for your inquiry, Toynk.com