Product Description:Made In USAHigh Quality, Great Price, Fast ShippingCoolpkg 250pcs #00 5″x10″ Kraft Bubble Mailer Shipping Envelope 5*10Eco FriendlyInner dimension: 5”x 9”LIGHT WEIGHT MAILERS: will not add to your shipping costSELF SEALED ENVELOPES： self adhesive tamper proof seal, secure and time saving ShippingTracking will be updated within 24 hours.Fast shipping