Tither's Offering Envelopes

Special offering envelopes are large enough to hold currency or a check without folding. Each envelope has space for name, address, amount given along with appropriate art and scripture emphasizing the envelope's particular use. Opens at top - Gummed flap? "Kwik Open" feature? 6 1/4" X 3"? Shrink-wrapped in packages of 100? Leviticus 27:32 KJV