PC-Canada is usualy the place where I find the cheapest deals for the electronic stuff I buy online. Their service is good and they ship quite fast providing tracking numbers. Their website could be improved because many products do not have photos attached to it. Be careful not to open packages brfore making sure it is really what you need because you could have trouble getting a replacement or a refund.
Datavac/3 ESD anti-static computer/electronic cleaning system. Metro DataVac/3 Anti-Static, ESD safe 1.7 Peak H.P. Vacuum/Blower with 4 Stage HEPA filter. Includes: Anti-Static 3'-6' Stretch Hose, Crevice Tool, Dust Brush, "TechniStatic" grounding wrist strap, Shoulder Stap +5 extra Triple Layer .3 Micron Disposable Bags. Packed in New, Heavy Duty, Lightweight, Foam Filled, Nylon "Carry All" with Pockets and Shoulder Strap. Effective in trapping particles of dust down to 0.3 microns. HEPA filter-environmental control system traps dirt and allergens into a tightly sealed filter bag.