envelopes

ENVELOPES:
Regular:
http://www.envelopesuperstore.com/Envelopes/Invitation/A-Size/Envelope-67207.html  ($28.12 for 250)
http://www.envelopes.com/invitation/square-flap/a7-envelopes ($27.95 for 250)
http://www.envelopemall.com/detail.aspx?ID=162 ($10.25 per 100)
Foil lined:
http://www.jampaper.com/ecom/index.asp/show/detail/cat/52/prd/324/pg/1/c/6129/s/4200 ($56 for 200)
http://www.envelopes.com/envelopes/control/product/~category_id=SQUARE_FLAP/~product_id=83032 ($61.95 for 250)
Metalic:
http://www.envelopes.com/invitation/square-flap/a7-envelopes-emerald-metallic ($84.95 for 250)
http://www.envelopemall.com/detail.aspx?ID=21 ($18.95 per 100)
VELUM:
http://www.paperandmore.com/cat-vellum.html