UK polystyrene box suppliers, listed by what they actually make

Browse manufacturers and stockists of polystyrene boxes across the UK, with their product range, location and how each was verified.

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THERMOCON Schaumaplast Group

THERMOCON, part of the Schaumaplast Group (which has worked with bead foams since 1964), supplies a standard range of around 100 EPS and Neopor insulated shippers from 0.6 L to 142.3 L with wall thicknesses from 12.5 mm to 70 mm; enquiry-based, no UK address stated on the scraped page.

  • Box types Standard EPS insulated shippers and Neopor (grey EPS) insulated shippers, from parcel sizes to pallet formats, including box-and-frame combinations. source
  • Custom sizes Custom insulated boxes can be developed; no tooling costs apply for existing standard sizes. source
  • Minimum order No minimum order for standard sizes (no new mould required) source
  • Supplier type In-house manufacturer of EPS insulated shippers. source

Kite Packaging

Kite Packaging is a UK packaging supplier stocking EPS polystyrene boxes in standard (20 mm) and premium (60 mm) wall thicknesses, ranging from 0.625 L to 47.9 L, available with or without outer cardboard shipping boxes.

  • Box types Insulated EPS polystyrene boxes in standard and premium options for temperature-sensitive goods including food and pharmaceuticals. source
  • Location Coventry (phone prefix 024, consistent with Coventry area code as shown on the supplier's own contact section) source
  • Outer cartons Some products supplied as box sets that include a cardboard outer source
  • Supplier type stockist source

JB Packaging

JB Packaging is a UK-based stockist of insulated expanded polystyrene boxes, offering a range from 5 L to 52 L for chilled and frozen food cold-chain deliveries, with no minimum order quantity.

  • Box types Insulated polystyrene (EPS) poly boxes for meat, fish, meal kits and fresh produce; fish-specific formats include Hake boxes source
  • Custom printing The site does not state a custom printing service for the polystyrene boxes themselves; no claim extractable source
  • Custom sizes Volume pricing and pilots available on request source
  • Minimum order No minimum order quantity stated source
  • Outer cartons All PolyPlus boxes are supplied with a corrugated cardboard outer as standard source
  • Supplier type manufacturer source

Sundolitt Ltd UK Sunde Group

Sundolitt Ltd is the UK business of the Sunde Group, manufacturing EPS (expanded polystyrene) and XPS (extruded polystyrene) products, with a UK base in Stirling.

  • Supplier type Manufacturer of EPS (expanded polystyrene) and XPS (extruded polystyrene) products source

S And B EPS Ltd

S And B EPS Ltd is a privately-owned expanded polystyrene manufacturer based in Dudley, UK, trading for over 45 years and specialising in a variety of EPS insulation products.

  • Supplier type Privately-owned expanded polystyrene manufacturer specialising in a variety of EPS insulation products source

Tri-Pack Packaging Systems Ltd

Tri-Pack Packaging Systems Ltd is a Grimsby-based designer and manufacturer of sustainable boxes for industries including seafood, fresh herbs, and pharmaceuticals, with over 40 years of experience.

  • Supplier type Designer and manufacturer of sustainable boxes for seafood, fresh herbs, pharmaceutical and other industries source

BEWI Packaging And Components BEWI ASA

BEWI Packaging and Components is a designer and manufacturer of moulded EPS (expanded polystyrene) products, with a UK base recorded in Aberdeen.

  • Drain holes Fish boxes available with or without drain holes source
  • Location Aberdeen and Ford (two UK sites) source
  • Supplier type Designer and manufacturer of moulded EPS expanded polystyrene products source

Engineered Foam Products

Engineered Foam Products is a UK-based manufacturer of expanded polystyrene and polypropylene components, packaging products, and materials handling systems, headquartered in Northampton.

  • Supplier type Manufacturer of expanded polystyrene and polypropylene packaging components and materials handling systems source

Styrene Packaging & Insulation Ltd

Styrene Packaging & Insulation Ltd is a UK EPS manufacturer based in Bradford that produces moulded and contour-cut expanded polystyrene packaging products including boxes, trays, corner protectors and bespoke mouldings, as well as insulation products.

  • Established year Founded in 1976 source
  • Supplier type Manufacturer of expanded polystyrene packaging and insulation products source

Styrene Packaging & Insulation Ltd

Styrene Packaging & Insulation Ltd is described as the UK's largest independent EPS manufacturer, founded in 1976, producing moulded and contour-cut EPS products including packaging boxes, trays and bespoke mouldings, alongside construction insulation products.

  • Established year Founded in 1976 source

Mariner Packaging

Mariner Packaging is a UK packaging supplier stocking EPS polystyrene fish boxes and produce boxes in a range of sizes, with bespoke printing and high-volume discounts available.

  • Box types EPS fish boxes, produce boxes, and home delivery boxes in euro sizes source
  • Custom printing Bespoke printing service available to enhance branding source
  • Custom sizes Custom sizes and colours available on request source
  • Lid types Lids supplied with each box (sold as Poly Box & Lid sets) source

Polyscot Polystyrene Ltd

Polyscot Polystyrene Ltd is a UK-based EPS packaging manufacturer and fabricator based in Scotland, supplying bespoke cut-to-size EPS packaging including box liners, corner protectors, bottle packs and pail packs to businesses across Scotland and Northern England.

  • Custom sizes EPS packaging can be cut to any size and shape source
  • Established year More than 45 years of experience in the industry source
  • Location Scotland (serves Scotland and Northern England) source
  • Supplier type manufacturer source
  • Website https://www.polyscot.co.uk source

Moulded Foams

Moulded Foams manufactures and stocks a range of euro-sized EPS fish boxes, produce boxes, and home delivery boxes, with sites including one at Blackwood, UK.

  • Box types Euro-sized EPS fish boxes, produce boxes, and home delivery boxes source
  • Drain holes Available with or without drainage holes source
  • Location Blackwood (site certified to ISO14001:2015) source
  • Website www.mouldedfoams.com source

Excel Packaging

Excel Packaging is a UK packaging company that manufactures and stocks a range of moulded EPS cold boxes in 22 standard sizes, available to bespoke specification, used in pharmaceutical, medical, food and catering applications.

  • Box types Moulded polystyrene (EPS) cold boxes, also known as Styrofoam boxes, for transporting temperature-sensitive products source
  • Custom sizes Bespoke sizes and designs are available to order source

Hydropac

Hydropac is a UK supplier of EPS polystyrene insulated shipping boxes for food and pharmaceutical cold chain, offering its FreshPac polystyrene boxes, PharmaPac pre-qualified systems, and eco-friendly EnviroCool alternatives.

  • Box types FreshPac polystyrene boxes; PharmaPac-Genesis pre-qualified system; EnviroCool insulated boxes source
  • Custom sizes Bespoke temperature-controlled solutions including custom-sized foam containers are available source

Not sure where to start?

If you're still working out what size or wall thickness you need, the buyer's guide covers it before you start comparing suppliers.