Copper Laid Envelopes – Best UK Price – All Popular Sizes In StockNew! – Artoz 1001 fine texture laid finish copper envelopes are a beautiful rich reddish brown tone. Dandy roll laid paper & watermark emboss with continuous and even colour inside and out plus a wide range of Matching Copper Stationery.. The finest copper toned envelopes. Available in all popular sizes, with a peel and seal or gummed flap option. Copper Envelopes perfect for Matched Brown Wedding Stationery, themed occasions/events and for Brown Corporate Stationery if it matches your branding.