| All-Purpose Plastic Apron - Child (24" x 30") | schoolmasters.com | 2.4 USD | 4.95 USD | −51.5% |
| Black Rubberized Apron | schoolmasters.com | 3.4 USD | 6.95 USD | −51.1% |
| Immersion Oil - Type A | schoolmasters.com | 6.7 USD | 13.5 USD | −50.4% |
| Immersion Oil - Type B | schoolmasters.com | 6.7 USD | 13.5 USD | −50.4% |
| Replacement Halogen Bulb-15w, 6v | schoolmasters.com | 4.6 USD | 9.25 USD | −50.3% |
| Forensics Slides (17 Slides) | schoolmasters.com | 18.4 USD | 36.95 USD | −50.2% |
| Mammalian Reproduction Slide Set | schoolmasters.com | 15.3 USD | 30.75 USD | −50.2% |
| Basic Zoology Slide Set | schoolmasters.com | 13.2 USD | 26.5 USD | −50.2% |
| Microbial World Slide Set | schoolmasters.com | 13.2 USD | 26.5 USD | −50.2% |
| Basic Botany Slide Set | schoolmasters.com | 13.2 USD | 26.5 USD | −50.2% |
| Small Organisms Slide Set | schoolmasters.com | 13.2 USD | 26.5 USD | −50.2% |
| Introductory Biology Slide Set | schoolmasters.com | 13.2 USD | 26.5 USD | −50.2% |
| ST-10 Student Explorer Microscope (50X Magnification) | schoolmasters.com | 43.2 USD | 86.5 USD | −50.1% |
| ST-10 Student Explorer Microscope (20X Magnification) | schoolmasters.com | 39.9 USD | 79.95 USD | −50.1% |
| ST-10 Student Explorer Microscope (40X Magnification) | schoolmasters.com | 39.9 USD | 79.95 USD | −50.1% |
| Mammalian Physiology (15 Slides) | schoolmasters.com | 26.4 USD | 52.95 USD | −50.1% |
| Life-Size Skeleton | schoolmasters.com | 160.9 USD | 321.95 USD | −50% |
| ST-400 Intermediate Microscope (Inclined)(Mirror Illumination) | schoolmasters.com | 72.5 USD | 145 USD | −50% |
| ST-400 Intermediate Microscope (Cordless) | schoolmasters.com | 71.5 USD | 143 USD | −50% |
| 100 Prepared Slide Kit-Variety Set | schoolmasters.com | 65 USD | 130 USD | −50% |
| ST-200 All Purpose Microscope | schoolmasters.com | 48 USD | 96 USD | −50% |
| Deadly Human Diseases Slide Set | schoolmasters.com | 37.5 USD | 75 USD | −50% |
| Human Physiology Slides (16 Slides) | schoolmasters.com | 27.5 USD | 55 USD | −50% |
| Plant Cell - Dicotyledon Model | schoolmasters.com | 24.5 USD | 49 USD | −50% |
| Meiosis Slide Set | schoolmasters.com | 24 USD | 48 USD | −50% |
| ST-50 Beginner Microscope | schoolmasters.com | 21 USD | 42 USD | −50% |
| Mitosis Slide Set | schoolmasters.com | 16.5 USD | 33 USD | −50% |
| Fluorescent Light Bulb 5W, 110V | schoolmasters.com | 2 USD | 4 USD | −50% |
| Wall Mount Hygrometer | benzmicroscope.com | 6.0 USD | 10.99 USD | −45.4% |
| Rubberized Laboratory Apron, Latex Free | benzmicroscope.com | 8.0 USD | 16.45 USD | −44.6% |
| Sterile Specimen Containers, 120ml | benzmicroscope.com | 10.0 USD | 13.32 USD | −24.9% |
| Walter Digital Infinity Microscope (1008D5) | astronomyplus.com | 2580 CAD | — | — |
| Trinocular Zoom Stereo Microscope 6.6–50X with LED Illumination (QZ-400) | lenaturaliste.ca | 1690 CAD | — | — |
| Walter Series 3000 Microscope, Plan Achromatic Objectives | lenaturaliste.ca | 1279.95 CAD | — | — |
| Binocular Microscope Series 3000 Infinity | lenaturaliste.ca | 1099.95 CAD | — | — |
| Trinocular Zoom Stereo Microscope 6.7–45X with LED Illumination (QZB) | lenaturaliste.ca | 999.95 CAD | — | — |
| Walter Series 50 Microscope, Trinocular | lenaturaliste.ca | 629.95 CAD | — | — |
| Walter Products DGT Series 12MP Digital Microscope Camera (DGT12) | astronomyplus.com | 608 CAD | — | — |
| CX Series Microscope, binocular head, 4X-10X-40X-100X, LED | lenaturaliste.ca | 544.95 CAD | — | — |
| CX Series Microscope, binocular head, 4X-10X-40X-100X, cordless | lenaturaliste.ca | 489.95 CAD | — | — |