Bestek via Amazon offers the Bestek Handheld Vacuum for $59.99. Coupon code "FORPRO60" cuts it to $16.49. With free shipping for Prime members, that's $13 under our October mention and the lowest price we've seen. (It's the best deal now by $34.) It has a rechargeable battery and comes with various attachments.
These services could save you money and help prevent several expensive conditions.