Plastic cutting boards are a sensible choice if you care about your knives, because a polyethylene surface gives slightly under the blade instead of dulling it the way glass or stone does. Dense poly boards also resist deep gouges, which keeps them cleaner for longer.
The six boards below range from restaurant-grade slabs to flexible home boards. We have not used these products ourselves, so confirm the size, thickness and dishwasher guidance on the current listing before buying. Edge-friendliness claims are general and come from the makers.
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What to Look For
| Feature | Why it matters |
|---|---|
| Material | Dense polyethylene is gentle on edges and resists deep cuts |
| Thickness | A thicker board stays flat and is harder to warp |
| Size | A big board gives room for work, but it must fit your sink and storage |
| Grip | Rubber feet or non-slip corners stop a board from sliding while you cut |
Specs at a Glance
| Board | Material | Style | Notes |
|---|---|---|---|
| Winco Plastic Cutting Board | Polyethylene | Commercial slab | Restaurant supply brand |
| Rubbermaid Commercial Cutting Board | Polyethylene | Commercial slab | Foodservice style |
| San Jamar Saf-T-Grip | Polyethylene | Non-slip surface | Textured bottom |
| OXO Carving and Cutting Board | Plastic | Home board | Juice groove and soft edges |
| Dexas Heavy Duty Grippboard | Plastic | Flexible board | Grippy edges |
| Joseph Joseph Index Chopping Boards | Plastic | Set with stand | Color-coded |
The 6 Best Plastic Cutting Boards for Knives
1. Winco Plastic Cutting Board
Winco is a restaurant supply brand, and its plain polyethylene boards are the kind found in many professional prep areas. They are made to be scrubbed hard and used all day, though sizes vary, so check the listing.
Suits: a serious home cook who wants a work slab. Strengths: a durable, simple build that is easy to clean. Weaknesses: plain looks and no grip features. Skip it if you want non-slip feet built in.
View Winco Plastic Cutting Board on Amazon
2. Rubbermaid Commercial Cutting Board
A foodservice-style poly board from a brand known for commercial cleaning and storage products. It is made for frequent washing, with a flat surface that is steady for slicing and dicing.
Suits: frequent heavy prep. Strengths: a rugged poly body from a trusted maker. Weaknesses: bare-bones design with few extras. Skip it if you want a decorative board.
View Rubbermaid Commercial Cutting Board on Amazon
3. San Jamar Saf-T-Grip Cutting Board
San Jamar makes foodservice gear, and this board adds a textured non-slip underside so it stays put on the counter. It is a good pick if sliding boards bother you.
Suits: cooks who dislike a moving board. Strengths: a grip surface and a professional pedigree. Weaknesses: textured surfaces need a good scrub. Skip it if you want a perfectly smooth underside.
View San Jamar Saf-T-Grip Cutting Board on Amazon
4. OXO Good Grips Carving and Cutting Board
A home-style plastic board with soft non-slip edges and a juice groove, sized to carve a roast or prep vegetables. The design is easy to hold and to wash by hand.
Suits: carving roasts and everyday prep. Strengths: a juice groove and a comfortable grip. Weaknesses: less rugged than a commercial slab. Skip it if you want a heavy restaurant board.
View OXO Good Grips Carving and Cutting Board on Amazon
5. Dexas Heavy Duty Grippboard
A flexible plastic board with grippy edges that stop it slipping. You can bend it to funnel chopped food into a pot, and the thin build is easy to store, though it is not a rigid slab.
Suits: quick prep and easy transfer. Strengths: a flexible design that is simple to store. Weaknesses: thin boards flex under hard work. Skip it if you want a stiff, heavy work surface.
View Dexas Heavy Duty Grippboard on Amazon
6. Joseph Joseph Index Chopping Boards
A color-coded plastic set that stores upright in a small stand. The colors help you separate meat, fish and produce, and the stand keeps the boards neat in a tight kitchen.
Suits: small kitchens and food separation. Strengths: color coding and compact storage. Weaknesses: several small boards instead of one large one. Skip it if you want a single large surface.
View Joseph Joseph Index Chopping Boards on Amazon
Care and Setup
- Wash a poly board in warm soapy water after each use.
- Follow the maker if you want to use a dishwasher.
- Sand or replace the board if deep cuts hold residue.
- Dry flat or on edge so water does not pool.
Mistakes to Avoid
- Using a board that is too small for your knife.
- Leaving a thin board on a hot stove.
- Sharpening a knife directly over the board.
- Skipping a rubber mat under a slippery board.
Plastic Cutting Boards for Knives FAQ
Why choose plastic for knives?
Plastic is softer than glass or stone, so it is kinder to the edge and easier to wash.
Are plastic boards safe to use?
They are common in kitchens and easy to sanitize, but replace any board with deep scars that trap food.
How thick should a board be?
Thicker is steadier, though a thin flexible board is easier to store. Choose by how you cook.
Is plastic or wood better for knives?
Both are gentle on edges. Plastic is lighter and easier to clean, while wood looks better but needs oiling.
The Short Version
For a work slab, the Winco. For a commercial feel, the Rubbermaid. For a non-slip base, the San Jamar. For carving, the OXO. For a flexible board, the Dexas. For a compact set, the Joseph Joseph Index.