Amazon has the Magnasonic Ultrasonic Jewelry Cleaner (CD2800) for $30 with free shipping. List price: $80. It features a 20-oz. stainless steel cleaning tank and 3-minute timer.
Has good Amazon Reviews.
Amazon has the 6-pack Scotch Heavy Duty Packaging Tape (1.88" x 800", 142-6) for $10.18 - 15% off with Subscribe & Save = $8.65 with free shipping. #1 Best Seller in Office Products.
Walmart has the Everyday Essentials Puzzle Exercise Mat (several colors) for $11 with free in-store pickup or $5.99 shipping to home. List price: $20. Comes with 6 interlocking tiles and 12 end borders.