Crystal Effects equivalents:
Royal Coat Dimensional Magic (made by Plaid, found in the paint/stencil isle)
Ranger's Glossy Accents (scrapbook/papercrafts isle, I believe)
Aileen's Paper Glaze (adhesives isle)
Also equvalent, but not always found at the stores you mentioned:
Diamond Glaze
Crystal Laquer
As for the Heat & Stick:
Stamp -n- Bond (made by Stampendous, found in stamps/ink isle)
Also equvalent to Heat & Stick, but not found at stores you mentioned:
A*Muse Simple Stick
I know there are probably others of each that I forgot to mention, but these were the ones I could get right off the top of my head. Hope it helps.