Leash.  This is an inexpensive and simple leash that I make.  I charge $5 plus shipping.
 

Note: While this leash is OK, in my opinion, the best leashes anywhere are those made by Laura Kirby in Illinois.  I believe that she sells hers for $10 each.
Contact her at  hawkart@yarak-ce.c

U Perch.  This is an excellent small bow perch that requires no sliding ring.  Tie up your hawk on the same side of the perch as your bath pan is sitting.  $65 without perch padding, either dull finish 316 stainless steel or bright black painted mild steel.  For an extra $15 I will put an astroturf cover on the perch.  You can build your own for less than $50.  This is the best perch that I have ever used.  More info at: http://virtualvideo.cc/falconry/50_dollar_perch.html

Hawk box made of coroplast: $70

Hoods by Mike Wiegel - Here is a glued hood, a Slijper, Anglo-Indian that fits my red-tail pretty well.  The picture does not do it justice.  This hood looks really nice, but I could not get a good picture of it.  He also makes Dutch hoods.

Bells by Jim Ince.  This one shown on a tail mount.

Falcon Blocks by Mike Wiegel - shown is a gyr-Barbary tiercel sitting on one of Wiegel's blocks.  Very inexpensive, but good quality.  To the left is a U perch, an early prototype.