30pcs 5″x7″+10pcs 7″x10″ Poly Bubble Padded Envelope shipping Self-sealing Bag US Free Shipping 100% Satisfaction Guarantee Premium Quality Quantity: 30 pcs 5″x7″ & 10 pcs 7″x10″ Color: Gray Dimension: Size: 30 pcs – 5″ x 7″ (External dimensions: 5.75″ x 7″ + 1.5″ for Sealing) 10 pcs – 7″ x 10″ (External dimensions: 7.5″ X 10″ + 1.5″ for Sealing) Total Quantity: 40 pieces Self-Sealing Weight: 0.2 oz (5″ x 7″ ) & 0.4 oz (7″ x 10″) All weekend orders after PST 3:00 pm Friday or holiday orders are shipped out following Monday or working day. Return Returns must be made within 30 days from package receiving date.Contact us for returning address. Buyer is responsible for the return postage unless the case is defective or a wrong item is sent.Merchandise must be returned in UNUSED, new condition.