The Best 3/8 Plexiglass of 2025 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best 3/8 Plexiglass of 2025. Check our ranking below.
2,040 Reviews Scanned
Rank No. #1
SimbaLux Acrylic Sheet Clear Cast Plexiglass 12” x 12” Square Panel 3/8” Thick (10mm) Transparent Plastic Plexi Glass Board with Protective Paper for Signs, DIY Display Projects, Craft, Easy to Cut
- Multipurpose Project Use – These acrylic plexiglass sheets can be used for a range of DIY and professional projects, such as laser engraved signage, hobby display cases, art protector, tabletop protector, home décor, shelving, and more.
- High-Clarity Grade A Clear Finish – Along with improved weather and UV resistance, our transparent acrylic sheets offer superior visual clarity to make it easier to see through. Protective paper included.
- Thick Square Frame & Enhanced Durability – SimbaLux heavy-duty plexi glass panels are tougher than standard glass with about 0.38” (3/8 inch) or 9.7mm to 10.3mm (10mm nominal) thickness that offers better indoor and outdoor resilience. Sized at 12 inches by 12 inches, these versatile acrylic plastic sheets can be used as is or cut to suit almost any job.
- Easy to Cut and High-Quality Cell Cast Design – With no melting point, cutting through our thick acrylic boards with a laser, tablesaw, jigsaw, drill, router, or bandsaw is quick and easy. The cell cast version offers clean cut edges without burrs, sharper laser engraving, higher resistance to scratch and chemical solvents.
- 1-Year Warranty – Just send us a message if the product malfunctions before 1-year after the purchase date and we will either refund you or send you a replacement.
SaleRank No. #2
SOURCEONE.ORG 3/8 th Inch Thick Acrylic Plexiglass Sheet, Clear Heavy Duty
- EASY USE- Acrylic sheet can easily be sawed, routed, drilled, formed, bent and cemented
- BENEFITS- Acrylic is stronger and lighter than glass, excellent resistance to long-term exposure of outdoor elements
- MULTIPURPOSE- Acrylic sheet uses are glass window *, outdoor signs, lighting applications, and bending or manipulation
- MULTIPURPOSE- Acrylic sheet uses are glass window replacement, outdoor signs, lighting applications, and bending or manipulation
Rank No. #3
3/8" (0.354") Clear Acrylic Plexiglass Sheet 24"x12" (9mm) Thick Cast AZM
- Please allow +(-) 1/8" for size. Actual size is around 23-7/8"x11-7/8"
- Acrylic is half the weight and 17x stronger than glass. Offers better weather and UV resistance
- For custom sizes and bulk quantities please contact AZM Displays
Rank No. #4
Falken Design Black Acrylic Sheet - 48" x 96" x 3/8" Thick Black Plexiglass Plastic Sheet for DIY Home Decor, Painting, Craft Projects, Signage - Durable Material for Versatile Applications
- High-Quality Black Acrylic Sheet: This 3/8" black acrylic sheet offers a lightweight and durable alternative to traditional glass. Its shatterproof nature makes it ideal for a range of DIY projects, from picture frames to protective panels, and it’s resistant to UV radiation and impacts, ensuring long-lasting performance in both indoor and outdoor applications.
- Customizable for Precision Projects: Our black plexiglass sheet is easily cut-to-size using standard tools, allowing for precise customization to fit any project. It’s perfect for crafting, home décor, or creating unique sign displays. This sheet can be laser cut, engraved, or polished to achieve clean, smooth edges and a professional finish.
- Ideal for Display and Signage: The 3/8 inch thick acrylic panel is an excellent choice for custom acrylic signs, display cases, and other clear plastic sheets applications. Its sleek, polished surface resists scratches, ensuring your displays look professional and pristine. Use it for retail environments, home offices, or creating personalized art.
- Multi-Purpose, Versatile Use: This black acrylic plexiglass sheet is a great addition to DIY projects, from tabletop covers to acrylic boards for crafts. It’s ideal for making black plastic sheets for signage, acrylic panels for office partitions, or even protective barriers for workspaces. The sheet is easy to clean and maintain, adding a polished and professional look to any project.
- Lightweight and Durable: Made from high-quality clear acrylic that is both lightweight and sturdy, this acrylic sheet for laser cutting provides excellent optical clarity and is more durable than glass. Its shatterproof properties make it a safer alternative for projects requiring transparency and toughness, such as window replacements or protective barriers.
Rank No. #5
Falken Design Clear Acrylic Sheets - 12" x 36" - 3/8" Thick Plexiglass Sheets for DIY Projects, Picture Frames, and Sign Displays - Versatile, Durable & Shatterproof Plastic Sheet
- Superior Quality 3/8" Thick Clear Acrylic Sheets: Enhance your projects with premium 3/8 inch thick clear acrylic sheets, offering a smooth surface, consistent thickness, and crystal-clear transparency for both indoor and outdoor applications. Ideal for custom plexiglass cut-to-size projects. Remember to remove the protective film before use.
- Durable and Reliable Clear Acrylic Sheets: Crafted from high-quality cast acrylic, these sheets are designed to resist impact, breakage, and environmental elements, ensuring long-lasting performance. The 3/8 inch thickness provides a lightweight yet sturdy solution for various projects.
- Versatile Applications for Clear Acrylic Sheets: Perfect for crafting, displays, and signage, these clear acrylic sheets offer endless creative possibilities. Their smooth, transparent surface ensures a polished finish for DIY projects, protective covers, and art displays.
- Precision Crafting with Clear Plexi Glass Sheets: Our clear acrylic sheets are ideal for laser cutting, delivering clean, precise edges with no warping or deformation. Easy to cut, drill, or shape, they provide excellent flexibility for intricate designs and custom shapes.
- Effortless Cutting and Shaping for Clear Acrylic Sheets: Designed for convenience, these 3/8 inch thick acrylic sheets can be cut using power tools like table saws, jigsaws, and routers. For smaller cuts, handheld tools such as box cutters can also score and snap the sheets cleanly. Smooth the edges easily with standard sanders for a refined finish.
Rank No. #6
2 Pack 3/8" (9mm) Clear Acrylic Sheet 8"x12" Cast Plexiglass (0.354?) Thick Nominal Size AZM
- Please allow +(-) 1/8" for size. Actual size is around 7-7/8"x11-7/8"
- Acrylic is half the weight and 17x stronger than glass. Offers better weather and UV resistance
- For custom sizes and bulk quantities please contact AZM Displays
- Acrylic has thickness tolerance, actual tolerance is 0.354"
Rank No. #7
DistinctAndUnique Clear Cast Acrylic Plexiglass Sheets 16"x24", 3/8" (9mm) Thick – Clear Acrylic Sheets with Protective Paper for Laser Cutting, Signs, Frames, Displays, and DIY Crafts Projects
- DURABLE MATERIAL DESIGN: Our 16"x24" clear cast acrylic plexiglass sheets offer a reliable alternative to traditional glass. Each sheet resists breakage and allows for easy handling, making it ideal for display cases, signage, or creative builds. These clear acrylic sheets are easy to fabricate, maintain their shape, and suit both home and professional applications.
- WEATHER AND HEAT RESISTANT: Built to perform in changing environments, our clear plexiglass sheets 3/8 inch thick (9mm) resist sunlight, temperature shifts, and moisture exposure. Ideal for outdoor signage, protective barriers, or art displays, each clear plastic sheet maintains its optical clarity and strength over time. Our acrylic panels offer durability and visual consistency for both indoor and outdoor setups.
- PRECISION CUTTING AND ENGRAVING RESULTS: Our transparent acrylic sheets for laser cutting deliver precise, clean results when engraved, cut, or drilled using compatible tools. These plexi glass panels are ideal for crafters and professionals who require accurate detailing in displays, signage, or decorative items.
- SCRATCH RESISTANT WITH PROTECTIVE PAPER: Each clear plexiglass sheet is covered with a removable craft paper on both sides to prevent surface damage during storage and cutting. Designed for scratch and solvent resistance, our cast acrylic sheet maintains a smooth surface that enhances presentation quality in both personal and professional applications.
- FLEXIBLE FOR CUSTOM PROJECTS: DistinctAndUnique acrylic plexiglass sheet offers easy handling for cutting, shaping, or drilling. Ideal for clear acrylic applications in crafts, frames, or home décor, each sheet allows smooth, accurate modifications. From personalized displays to decorative panels, this durable plastic panel supports hands-on creativity across many DIY projects.
Rank No. #8
BuyPlastic Cast Clear Acrylic Plexiglass Plastic Sheet 3/8" Thick, Size 24" x 48" and More, Plexi Glass for Crafts, Glass Replacement Board
- ACTUAL DIMENSIONS - 23.75" x 47.75" (Due to cutting kerf width)
- High optical clarity (NOTE: has a protective film that must be removed for it to be clear.)
- Excellent dimensional stability
- Excellent chemical resistance
- Innate weatherability and UV resistance
Rank No. #9
Clear Acrylic Plexiglass Sheet - 3/8" Thick (24" x 48")
- The linear dimensions of our sheets are nominal and they have a tolerance of +-1/8" in each direction (length and width).
Rank No. #10
AZM Displays 8"x12", 2 Pack 3/8" (9mm) Clear Cast Acrylic Plexiglass Sheet for Glass Replacement, Shelving, Wedding Table Numbers, Table Signs, Engraving, Calligraphy, Crafting, Painting, DIY
- Mixed-Use functionality – AZM Displays acrylic plexiglass sheets can be used numerous ways depending on your project such as home decor, wall art, personalized engravings, displays case and shelving, and more.
- Premium Quality – AZM Displays utilizes top-quality acrylic with no discoloration, scratches, or dents. The material is economic, flexible, safe, and easy to clean.
- Durable Material – AZM Displays plexiglass sheets are stronger and more durable than standard glass.
- Guaranteed Satisfaction – Your satisfaction is our top priority. AZM Displays produces only top quality material. If you are not satisfied with your purchase, our customer service will make things right!
- NOTE: Package contains 1 sheet of specified Cast Acrylic Please allow +(-) 1/8" for size. Sheets come with paper masking Cast sheets, perfect for laser engraving! No returns if the masking has been taken off For custom size and bulk orders please contact for pricing!
Last update on 2023-03-25 / Affiliate links / Images from Amazon Product Advertising API
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- Brand Value: Every brand of 3/8 Plexiglass has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
- Features: What bells and whistles matter for an 3/8 Plexiglass?
- Specifications: How powerful they are can be measured.
- Product Value: This simply is how much bang for the buck you get from your 3/8 Plexiglass.
- Customer Ratings: Number ratings grade 3/8 Plexiglass objectively.
- Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 3/8 Plexiglass.
- Product Quality: You don’t always get what you pay for with an 3/8 Plexiglass, sometimes less, and sometimes more.
- Product Reliability: How sturdy and durable an 3/8 Plexiglass is should be an indication of how long it will work out for you.
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