Features:
BostonMed Supply is a U.S.-based laboratory supplier offering disposable petri dishes in sizes from 30mm to 150mm. Whether you need sterile petri dishes for microbiology, non-sterile options for education, or bulk orders for clinical labs — we have the right product in stock and ready to ship same day from our Massachusetts warehouse.
All petri dishes are manufactured from high-quality polystyrene or glass, with sterile options individually packaged under controlled conditions. Order single cases or in bulk — no minimum order required.
Which Petri Dish Do You Need?
| Setting | Recommended Size | Notes |
|---|---|---|
| Microbiology / bacterial culture | 90mm x 15mm | Standard size. Fits most incubators. |
| Cell culture / mammalian cells | 35mm, 55mm, 60mm | Compact, low media volume. |
| Fungal culture | 90mm x 20mm | Extra depth for colony growth. |
| Educational / classroom use | 90mm (non-sterile) | Cost-effective, bulk packs. |
| Sample transport | Screw-top 90mm | Secure seal, leak-proof. |
| High-throughput labs | 30mm, 35mm | Small format, saves incubator space. |
| Automated plating (machine use) | 90x15mm for machine | Compatible with lab automation equipment. |
Not sure which size fits your protocol? Contact us — we’ll help you choose.
Available Sizes & Pricing
| Size | Price | Qty/Pack | Price/Unit |
|---|---|---|---|
| 30x15mm | $249.77 | 2000 pcs | $0.12 |
| 35x15mm | $249.77 | 2000 pcs | $0.12 |
| 50x15mm | $131.85 | 1000 pcs | $0.13 |
| 55x15mm | $131.85 | 2000 pcs | $0.07 |
| 90x15mm (500V) | $92.29 | 500 pcs | $0.18 |
| 90x15mm (500NV) | $92.29 | 500 pcs | $0.18 |
| 150x15mm | $101.18 | 180 pcs | $0.56 |
Need larger quantities? Email sales@bostonmedsupply.com for volume pricing on orders of 10+ cases.
Specifications
Material: High-quality polystyrene (PS) — excellent optical clarity, consistent surface for microbial growth. Glass options available on request.
Sterility: Sterile options are gamma-irradiated and individually packaged. Non-sterile options available for educational and non-critical applications.
Lid: Tight-fitting, vented or non-vented. Screw-top options for sample transport and extended incubation.
Surface treatment: Standard (non-treated) and TC-treated options available for cell culture applications.
Compliance: Manufactured under ISO 13485 quality management standards.
Bulk & Wholesale Petri Dishes
Need to buy petri dishes in bulk for your laboratory, hospital, or research institution? BostonMed Supply offers wholesale pricing for high-volume and recurring orders.
- Volume discounts on orders of 10+ cases
- Standing orders with locked-in pricing — monthly or quarterly delivery
- All sizes stocked in our U.S. warehouse — no backorders
- Ships from Massachusetts — fast delivery across the continental U.S.
To request a wholesale quote, email sales@bostonmedsupply.com.
Why Order From BostonMed Supply
Lowest price per unit: We buy directly from certified manufacturers and pass the savings to you. Compare our per-unit petri dish price against any major distributor.
Always in stock: 17 sizes available. No backorders. Same-day shipping on orders placed before 2 PM EST.
Sterile and non-sterile options: Choose based on your application — we carry both.
ISO 13485 & FDA-registered: All products manufactured under strict quality management standards.
Free shipping on orders $500+: Ground shipping within the continental U.S.
Recurring orders welcome: Set up a standing order for monthly or quarterly delivery with locked-in pricing.
Frequently Asked Questions
What are petri dishes used for?
Are petri dishes sterile?
What sizes of petri dishes do you carry?
What is the standard petri dish size?
Can petri dishes be purchased in bulk?
What materials are petri dishes made from?
Where can I buy petri dishes online?
