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Under $20 Prisms

Shop the best prices on 1,212 great value under $20 prisms. Shopping for prisms is easy with Fruugo, with SALE discounts, offers and savings on Anqing Cheng Bu and SZ-FV6R-I750137031. Buy prisms online safely with Fruugo, with secure payment and fast shipping to Australia.

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1 - 32 of 1,212
Professional Magic Speed Cube 2x2 3x3 4x4 5x5 Pyramid Magic Cube Cartoon
$11.95 Save $3.00 RRP: $14.95
Professional Magic Speed Cube 2x2 3x3 4x4 5x5 Pyramid Magic Cube Cartoon
$9.95 Save $10.00 RRP: $19.95
Professional Magic Speed Cube 2x2 3x3 4x4 5x5 Pyramid Magic Cube Cartoon
$10.95 Save $73.05 RRP: $84.00
Solar Windmill Wooden House DIY Children's Science Education Experimental Toy
$20.95 Save $13.00 RRP: $33.95
Double Convex Glass Lens Optical Lens 50mm Diameter 100mm Focal Length for Labs
$2.95 Save $61.05 RRP: $64.00
New Upgrade Color Cube 7*7MM Crystal Glass Cube Prism, Multi-Color Toys and Desktop Decor, Gorgeous Physics Toys-2025
$15.95 Save $9.00 RRP: $24.95
Optics Triangular Prism Photography Prism Crafting Rainbow Lights Pattern Physics Demonstration Equipment Multicolor
$18.95
K9 Triangular Right Angle Glass Prism for Physical Optics Experiment Teaching
$21.95
2x Optical Science Experiment Physics Teaching Aids -100mm Focal Convex Lens
$21.95 Save $6.00 RRP: $27.95
Colored Cubes Prism 6-Sided Bright Light Combine Cubes Prism Beam Splitting Optical Experiment Photo
$15.95 Save $17.00 RRP: $32.95
6pcs Double Convex Lens Science Experiment Teaching Lens Physics Optical Lens
$11.95 Save $52.05 RRP: $64.00
8pcs Double Convex Lens Science Experiment Teaching Lens Magnifying Lens Physics Optical Lens
$13.95 Save $60.05 RRP: $74.00
Double Helix Dna Model Science Teaching Aids for Students Educational Teaching Tool
$17.95 Save $71.05 RRP: $89.00
Optical Glass Photography Rainbow Reflection Triangular Prism for Science Physics Teaching Mirror Light Spectrum Tool
$19.95
The **10pcs Handheld Kaleidoscope Prism Lens Filter Kit** is a creative photography accessory designed to add unique, colorful, and multifaceted
$19.95 Save $12.00 RRP: $31.95
Photo Photography Prism Crystal Glass Triangular Prism Rainbow Prism Multifunctional Triangular Prism for Students
$17.95 Save $81.05 RRP: $99.00
2x Optical Science Experiment Physics Teaching Aids -100mm Focal Convex Lens
$7.95 Save $15.00 RRP: $22.95
Colored optical glass X-cube prism RGB dispersion prism for physics teaching research and decorative art education
$14.95 Save $9.00 RRP: $23.95
Colored optical glass X-cube prisms RGB dispersion prisms are used in physics teaching research and decorative art education
$15.95 Save $9.00 RRP: $24.95
2Pcs Clear Triangular Prism,6&1In Lengths Optical Prisms for Teaching
$15.95 Save $1.00 RRP: $16.95
1Pcs RC 12 LED Light Bar Metal Roof Lamp 50Mm/1.97 inch
$11.95 Save $1.00 RRP: $12.95
Concave Convex Lens Clear Imaging Meniscus Lens Optical Glass Lens for Physics Classroom Demonstration Teaching
$21.95 Save $7.00 RRP: $28.95
High Transparent Convex Concave Mirror Triple Prism Optical Tool
$19.95 Save $2.00 RRP: $21.95
100/80/60/40mm Horseshoe U-shaped Magnet Children Physics Experiment Tool Toy Jikaix
$20.95 Save $38.05 RRP: $59.00
Basic Electricity Science Experiment Components Circuit Resistance Kids Physics Learning Educational Toy for Teaching
$16.95
4Pcs Clear Triangular Prism for Rainbow Lights Crystal Optical Prisms Glass Physics Teaching Refrac
$20.95
Optical Glass Photography Rainbow Reflection Triangular Prism for Science Physics Teaching Mirror Light Spectrum Tool
$19.95
Educational Physics Electricity Experiment Device LED Light Bulb Science Experiment Physics Teaching Demonstration Props
$17.95
Triangular Prism Rainbow Prisma Crystal Glass Photographic Prisme Color Prisms Physics Children's Light Experiment
$18.95 Save $4.00 RRP: $22.95
6pcs Double Convex Lens Science Experiment Teaching Lens Physics Optical Lens
$13.95 Save $75.05 RRP: $89.00
Professional Magic Speed Cube 2x2 3x3 4x4 5x5 Pyramid Magic Cube Cartoon
$11.95 Save $72.05 RRP: $84.00
New product,Square Cube Prism,15mm Refractor Crystal Clear Prism Optical Glass Multi-Using for Science Teaching Physical Lessons Window Decoration Lig
$11.95 Save $11.00 RRP: $22.95