Top 10 Strong Double Wall Cardboard Box UK – Box Mailers

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1. EXYGLO

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EXYGLO 12x9x4 inch Cardboard Postal Boxes 20 Pack, Medium Shipping Box Mailers for Posting Mailing Small Business, 305x229x102 mm Black Gift Boxes for Packaging

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EXYGLO #ad - Size detail:the dimensions of the mailing boxes are 12x9x4 inches 305x229x102 mm, and the internal dimensions are 11. 6x8. 8x3. 9 inches. Corrugated cardboard:the postal boxes are made of kraft corrugated cardboard, which are good for posting small parcel. Tuck top:each postage box has two tuck tabs to closure box without tape, which can freely fold or unfold in seconds. Package quantity: compact packaging, 20 box mailers flat put into one outer carton. Classic black: the smooth black finish makes the cardboard shipping boxes are suitable for packaging small businesses or as a gift box.
BrandEXYGLO #ad
Manufactureryishi #ad
Height10.2 cm (4.02 Inches)
Length30.5 cm (12.01 Inches)
Width22.9 cm (9.02 Inches)
Part Number210722
Model210722

2. SmithPackaging

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SmithPackaging Double Wall Cardboard Shipping Boxes 254x254x254mm 10x10x10" Pack of 20 Cartons

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SmithPackaging #ad - Ideal for protecting items from impact when posting. Pack of 20 flat packed Heavy Duty Double Wall Cardboard Boxes. Made from robust recycled paper and is 100% recyclable. Each box has internal dimensions of 254x254x254mm 10x10x10". Durable and cost effective solution to mailing or storing fragile products.
BrandSmithPackaging #ad
ManufacturerSmithPackaging #ad
Height25.4 cm (10 Inches)
Length25.4 cm (10 Inches)
Width25.4 cm (10 Inches)
Part Number5060741921953
Model5060741921953

3. BANKERS BOX

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Tape-Free Assembly, BANKERS BOX SmoothMove Classic Moving Boxes, Assorted 12 Pack 7716401, Brown, Easy Carry Handles

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BANKERS BOX #ad - Built-in handles: must-have packing materials for moving, our boxes with lids also feature reinforced easy-carry handles that make it simple to carry and move each moving / packing box.

Assorted 12 pack: 12 cardboard boxes included; 4 medium 18 x 15 x 14 inch and 8 small 10 x 12 x 15 inch boxes; Designed for quick and easy assembly, these cardboard boxes can be constructed without tape. Made for moving: our highly durable, uSA-made packing boxes for moving are made of strong corrugated cardboard and feature a unique double-wall construction along the sides and bottom.

Stackable and reusable: our stackable storage boxes for moving can be stacked for easy organization and are designed to break down quickly and store flat. Convenient lift-off lid: our moving boxes with handles come equipped with a secure top that stays put during transport but also allows you to quickly access to your items when needed.
BrandBANKERS BOX #ad
ManufacturerFellowes #ad
Height34
Length29.75
Weight16.32
Width5.13
Part Number7716401
Model7716401

4. BANKERS BOX

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BANKERS BOX SmoothMove Classic Tape-Free Moving Boxes, Small Storage Boxes With Lids and Easy Carry Handles, 10 x 12 x 15 In, 10 Pack 7714901

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BANKERS BOX #ad - International products have separate terms, are sold from abroad and may differ from local products, and language of product, age ratings, including fit, labeling or instructions. Comfortable handles for easy carrying. Durable and reusable with double bottom and double end construction. Convenient lift-off lid Ships attached to prevent lid loss, then tears off for assembly and use. Made from 75% post-consumer recycled materials.
BrandBANKERS BOX #ad
ManufacturerFellowes #ad
Height10
Length15
Weight1.06
Width12
Part Number7714901
Model7714901

5. PETAFLOP

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9x6x4 Cardboard Boxes White Corrugated Shipping Boxes Single Wall Mailing Box, 25 Pack

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PETAFLOP #ad - These corrugated boxes are easy to erect while adding protection to your parcel and require tape or glue to close. Single walled cardboard boxes, 32 ECT grade for standard stacking performance. 100 percent recycled kraft corrugated tiny mailer boxes. International products have separate terms, including fit, are sold from abroad and may differ from local products, and language of product, age ratings, labeling or instructions.
BrandPETAFLOP #ad
ManufacturerPETAFLOP #ad
Height10.16 cm (4 Inches)
Length22.86 cm (9 Inches)
Weight2.09 kg (4.61 Pounds)
Width15.24 cm (6 Inches)
Part NumberCH200182
ModelCH200182

6. Unknown

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Shipping Storage Brown Boxes Postal MAILING Gift Packet Small Parcel Natural Cardboard Size: 17cm x 14cm x 5.5cm 7" x 5.5" x 2.25" 10

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Unknown #ad - Internal size: 17cm x 14cm x 5. 5cm 7" x 5. 5" x 2. 25". Shipping storage brown boxes postal mailing gift packet small parcel natural cardboard. How to assemble a box: please fold the boxes along the crease lines, whilst the box is on a flat surface and the crease lines should be facing up. Made from a strong, thick single wall cardboard. Most important is that the creases should be on the inside of the box when assembled. If you have any further questions, please don't hesitate to contact us.
BrandUnknown #ad
ManufacturerMADE IN UK #ad
Height1.97
Length6.69
Weight0.14
Width5.51
Part Number...

7. Tech-Pac

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Tech-Pac, Pack of 5 – 280 mm x 185 mm x 65 mm Mailer Box Cardboard Wrap Kraft Packing Boxes Royal Mail Small Parcel Mailing Posting Shipping Brown

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Tech-Pac #ad - Made from locally sourced, fsc certified flute ‘E’ recycled cardboard. Guaranteed to be sourced from recycled material and fully biodegradable, recyclable & compostable. External dimensions of: 280 mm x 185 mm x 65mm.

Internal packing when made up dimensions of: 270 mm x 183 mm x 63 mm. A pack of 5 quality, strong, cardboard mailing wrap boxes. Tech-pac is exclusive to amazon and guaranteed for Amazon Prime speedy delivery. A handy size mailer that is easily folded along the score lines. Ideal for any small item the require sercure posting & mailing. The kraft cardboard is approximately 1 – 1. 5 mm thick, has excellent compression, strength, and crush resistance. Qualifies for Royal Mail small parcel service. The box also has a high quality buff finish for better printing & stickering. Once your goods are inside, use tape to seal the box to make it secure.
BrandTech-Pac #ad
ManufacturerTech-Pac #ad
Height44 cm (17.32 Inches)
Length4.2 cm (1.65 Inches)
Weight0.52 kg (1.15 Pounds)
Width31.3 cm (12.32 Inches)
Part NumberTP-CPB-280-185-65-5
ModelTP-CPB-280-185-65-5
Warranty1 year.

8. Juvale

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DIY Projects, Mailing, 50 Pack Corrugated Cardboard Sheets 229x305 mm, Flat Card Boards, Arts and Crafts, Packaging Inserts for Shipping, 2 mm Thick, Packing Mailers

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Juvale #ad - Corrugated cardboard sheets: this set of versatile cardboard rectangles comes in a traditional brown colour; the solid backing makes the sheets ideal for DIY crafts or custom photo frames.

Dimensions: the brown kraft paper cardboard sheets measure 229x305 mm, ideally sized to mail or store standard letter size documents, artwork, or photographs. Made of sturdy cardboard: our 2 mm thick flat cardboard sheets are made of corrugated cardboard that is strong and durable so that you can be sure your valuables remain safe and secure inside. Packing supplies for fragile items: use the chipboard inserts as dividers in moving boxes, for extra protection in picture frames, or against bending when shipping important documents in the mail.

Comes with: you will receive 50 craft cardboard inserts for mailers or DIY craft projects; with this bulk pack you will have more than enough for all of your mailing needs.
BrandJuvale #ad
ManufacturerJuvale #ad
Part NumberFSFGO
ModelFSFGO

9. EYMPEU

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EYMPEU 20 Cardboard Boxes 11X6X6 Inch 28X15.3X15.3cm White Shipping Box, Kraft Corrugated Small Mailing Boxes

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EYMPEU #ad - Versatile: this set of packaging boxes can be used for many different events. Use them to put gifts at baby shower, Christmas, Halloween, children's birthday parties and Valentine's Day.

Package:all cartons ship and store flat to save space, sold as 20 flat packed boxes per bundle. Protection:these corrugated boxes are easy to erect while adding protection to your parcel and require tape or glue to close. Material:the promise: eco-shipping box, help protect the environment and meet the highest quality standards, made of 100% recycled materials, which is why they are reusable. Transportation:11x6x6 inch cardboard boxes, meets most mailing and shipping carrier specifications, great for mailing candles, mugs, small soap and any other retail shipping.
BrandEYMPEU #ad
ManufacturerEYMPEU #ad
Height6.02
Length11.02
Width6.02
Part NumberEUZH220703
ModelEUZH220703

10. STRBOXONG

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Brown Packaging Mailing Boxes for Business, Posting, Corrugated Cardboard Shipping Boxes, 208×130×68mm Royal Mail Small Parcel PiP Postal Boxes, Storing or Gift Pack of 10

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STRBOXONG #ad - Package ships flat packed for easy storage, and are easy to assemble in seconds – no tapes, glue or staplers are needed. Pack, mail, ship, or store small items in these cartons, they make the perfect box for those little products or gifts that need to be sent out or stored until ready to use.

Made from strong 32ect-e single wall corrugated kraft cardboard which is Eco-friendly, recyclable and sturdy for daily use. Qualifies for royal Mail Small Parcel postage if under 2KG. Outer size: 208mm x 130mm x 68mm, inner size when made up: 198mm x 127mm x 65mm. 100% satisfaction: please contact us via e-mail for any case, we guarantee our customers 100% money back in 90 days.
BrandSTRBOXONG #ad
ManufacturerSTRBOXONG #ad
Height2.68
Length8.19
Weight0.17
Width5.12
Part NumberBrown Shipping Box-208×130×68mm
ModelSmall Parcel Mailer(20.8×13×6.8 cm)