Make your own "Better than Swiffer" Dusters. Microfiber seems to work best, it really grabs the dust. You can usually finds sheets of it in the car cleaning section. You can also easily make swiffer mop covers too, by just measuring a rectangle about twice as long as the mop, folding over the ends to fit it and sewing them in place.
FREEBIE. This product was designed to help students practice the concept of measuring using standard and non-standard units of measurement. This product goes wonderfully with the story The Biggest Snowman Ever by Steven Kroll. Includes: :1 sheet of rulers, 1 non-standard measuring sheet, 2 standard measuring sheets 1 sheet of snowmen to measure. Download at: https://www.teacherspayteachers.com/Product/Measuring-with-Snowmen-2221906