Thumb Score: 0
Peston via Amazon [amazon.com] has Cleaning Gel Universal Dust Cleaner for $ 3.49 when you apply promo code H3D9JX87 at checkout. Shipping is free with Prime or on $ 25+
5.6-Oz Cleaning Gel Universal Dust Cleaner for Keyboard $3.49 + Free Shipping w/ Prime or on $25+