Top 10 Flat Pack Cardboard Boxes UK – Box Mailers

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1. GELATSOON

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Mailing, GELATSOON 4.6x2.2x2.2 Inches White Shipping Boxes Set of 50,Corrugated Cardboard Boxes Certified By FSC For Packaging, Small Businesses

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GELATSOON #ad - Easy to assemble and use:mailing boxes can be assembled in seconds without any tapes, glue, or staples. This will save you much time. Good quality:use fsc-certified recyclable cardboard of traceable origin,“FORESTS FOR ALL FOREVER" is our mission statement.

Wide usage:external size: 4. 6x2. 2x2. 2 inches shipping boxes, jewelry, pack of 50, lightweight but sturdy, great for daily use such as small business packaging ,gifting or store your items such as a little toy, or accessories. Suitable for diy:it is pure white and very flat surface, you can freely paint, decorate ribbons and stickers. Firm and durable:the shipping boxes use high strength corrugated paper can protect your belongings for a long time, whether it's for mailing or storage.
BrandGELATSOON #ad
ManufacturerGELATSOON #ad
Height2.2
Length4.6
Weight44
Width2.2
ModelSXBFJH01

2. Sodissa

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Sodissa 8x8x4 Inches Shipping Boxes Pack of 25, Packaging Corrugated Cardboard Mailer Boxes for Small Bussiness, Black

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Sodissa #ad - Dimension: available size: about 7. 6lx7. 9wx3. 9h inch, lightweight but sturdy, set of 25, suitable for packing or mailing those small and lightweight items. Good-looking: simple and highly textured packaging, decorate with ribbons labels, and the edges are neat, smooth and no burrs.

You can arrange these boxes as you like. Easy to fold: you can assemble by pre-crease lines in seconds WITHOUT TAPE, GLUE, OR STAPLES. The black boxes bulk are good for small business and personal use as gift boxes with its stylish color. Material: industry-standard construction, made of durable kraft corrugated cartons that are recyclable and eco-friendly, single wall corrugated boxes with black reinforced surface, can keep your stuff safe. Widely used: perfect for packing, shipping and storage. And you can freely paint, sticker and flowers.
BrandSodissa #ad
ManufacturerSodissa #ad
Height4
Length8
Weight3.97 kg (8.76 Pounds)
Width8

3. PETAFLOP

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Pack of 25, 10 x 7 x 5 Shipping Boxes, White Cardboard Boxes for Shipping, Corrugated Mailing Box

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PETAFLOP #ad - Easy to use: unfold the mailing boxes, put in your goods, tape up the seams with tape, you can pack in minutes.32 ect grade kraft mailing boxes are durable and sturdy. Quantity: white shipping boxes are shipped flat in a larger carton to better protect them and save space. Widely used: small corrugated cardboard box is great for retail packing, gift shipping, and storage of small items. Material: these shipping boxes are made of 100% recyclable corrugated cardboard.
BrandPETAFLOP #ad
ManufacturerPETAFLOP #ad
Height5
Length10
Weight2 kg (4.41 Pounds)
Width7
Part NumberCH200185
ModelCH200185

4. Aviditi

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Kraft, for Shipping, Aviditi 15154 Flat Corrugated Cardboard Box 15" L x 15" W x 4" H, Packing and Moving Pack of 25

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Aviditi #ad - 100% recyclable and reusable - Simple materials, excellent performance; Made in the USA. Perfect moving supplies - designed to fit clothing, kitchen, household, shipping, garage, books, office supplies and other personal items for moving, storage, basement, or small business packaging.

Heavy duty shipping boxes - holds up to 65 lbs pounds, mailing, 32 lb pound edge crush tested, certified and tested to meet all single wall box storage, and freight requirements.225 pack bulk box value Bundle - Manufactured from Aviditi and brand new. Extra large, medium and small size boxes - made of unprinted cardboard, single-layer corrugated boxes are lightweight and sturdy, perfect for house files, Large, business file and personal household items.
BrandAviditi #ad
ManufacturerAviditi #ad
Height4
Length30.3
Weight0.37 kg (0.82 Pounds)
Width15
Part Number15154
ModelB00BT43ZCG

5. DUZCLI

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Small Size 6x6x3 inches Set of 25 White Gift Box Corrugated Cardboard Mailer Boxes for Business Packaging 6x6x3 inch, White, DUZCLI Shipping Boxes

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DUZCLI #ad - Our small shipping box is made of recyclable 32 ETC grade corrugated cardboard. It is sturdy and durable for daily use. Both-side pink small box: the mailer boxes are double-sided pink,they look sweeter and more lovely and easy to express love.

It’s appropriate for shipping your handmade items across the country and great to ship a wide variety of items such as gifts, socks, candles, cookies and biscuits. Each mailer box are unfolded and packed in the waterproof protective film. The all pink color of these shipping boxes is great for displaying your branding or label. This will keep the boxes dry and ensure that you will receive the satisfactory boxes. Multiple use: the mailing boxes are great for packaging small business supplies.

Perfect size: 6x6x3 inches l x w x h dimension corrugated cardboard boxes are perfect for mailing, retail shipping, gift packing. Package: each package come in 25 pieces corrugated cardboard boxes of the same size. Easy to fold and assemble: this shipping boxes are easy and quick assemble in seconds without any tapes or glue. This is very convenient and beneficial for you to expand your small business packaging and gift wrapping.
BrandDUZCLI #ad
ManufacturerDUZCLI #ad
Height3
Length6
Weight5.28
Width6

6. MEBRUDY

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MEBRUDY 9x6x2 Inches Shipping Boxes Pack of 25, Small Corrugated Cardboard Box for Mailing Packing Literature Mailer

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MEBRUDY #ad - Pack of 25: all 25 kraft boxes packed in a bigger carton to prevent damage during transit, and SHIPS FLAT to save your space. Please refer to the guidance in the images or video.

Elegant appearance: the brown mailing boxes measure 9 x 6 x 2 inches, which have an elegant appearance, and it will be of great help to your business. Crush resistant: high-quality corrugated cardboard with slots makes the rectangular mailing boxes RELIABLE AND STURDY, and the standard 90° angles will protect items inside while delivery. Easy to assemble: these cardboard shipping boxes are simple and quick to assemble WITHOUT GLUE, STAPLES OR TAPES. Widely used: recyclable shipping boxes fit for small business, jewelry, packaging and storing cute items such as books, mailing, soaps, candles and so on.
BrandMEBRUDY #ad
ManufacturerArter-decor #ad
Height2
Length9
Weight1.77 kg (3.9 Pounds)
Width6
Part NumberSNK201220
ModelSNK201220

7. MYSLIMZE

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Packing and Storing 9x6x4, 25 Packs 9x6x4 Small Cardboard Shipping Boxes for Mailing

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MYSLIMZE #ad - This size is able to fit a mug or a set of soap, toys, or other small items. Easy to assemble: these corrugated boxes can be folded easily. No additional tools required. Set of 25 pack 9"x6"x4" cardboard boxes: each item contains 25 packs white small shipping boxes, which put neatly and flat in the packing box.

Widely use: adapt to a variety of usage scenarios. Put them into shape of the box and fasten with tapes. The size of this small shipping box is 9” x 6” x 4”, which is suitable for packing or mailing those small and lightweight goods. You will get a sturdy shipping box quickly. You can use these boxes in office or small business. If you are not satisfied with our products, you can always contact us and we would offer you a replacement or full refund.

These boxes can protect your stuff from impact and friction. After-sale guarantee: we strongly believe we could provide high quality cardboard boxes. It can effectively reduce the damage during transportation. Sturdy and durable: these cardboard boxes are made of strong corrugated cardboard, which are small and lightweight but firm, study durable.
BrandMYSLIMZE #ad
ManufacturerMYSLIMZE #ad
Height4
Length9
Width6

8. Sodissa

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Packing and Mailing, Brown Corrugated Cardboard Boxes for Small Bussiness, Sodissa 9x6x2 Inches Shipping Boxes Pack of 25

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Sodissa #ad - Suitable for small bussiness or gift packing such as small toys, accessories, etc. Widely used: it is perfect for packing, handmade soap, cookies, jewelry, shipping and storage.

You can arrange these boxes as you like. Good-looking: simple and highly textured packaging, and the edges are neat, smooth and no burrs. You can freely decorate ribbons and flowers. Dimension: internal size: 8. 6x5. 9x1. 9 inches shipping boxes, lightweight but sturdy, pack of 25, suitable for packing or mailing those small and lightweight items. Easy to fold: you can assemble in seconds WITHOUT TAPE, GLUE, OR STAPLES. Material: industry-standard construction, single wall corrugated boxes, made of durable kraft corrugated cartons that are recyclable and eco-friendly, can keep your stuff safe.
BrandSodissa #ad
ManufacturerSodissa #ad
Height2
Length9
Weight2.01 kg (4.44 Pounds)
Width6

9. Sodissa

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Sodissa 7x5x2 Inches Shipping Boxes Pack of 25, White Corrugated Cardboard Boxes for Small Bussiness

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Sodissa #ad - Suitable for small bussiness or gift packing such as small toys, accessories, jewelry, etc. Dimension: internal size: 6. 6x4. 9x1. 9 inches shipping boxes, lightweight but sturdy, pack of 25, suitable for packing or mailing those small and lightweight items.

You can arrange these boxes as you like. And because it is pure white, you can freely paint, decorate ribbons and flowers. Material: industry-standard construction, made of durable kraft corrugated cartons that are recyclable and eco-friendly, single wall corrugated boxes, can keep your stuff safe. Easy to fold: you can assemble in seconds WITHOUT TAPE, GLUE, OR STAPLES. Good-looking: simple and highly textured packaging, and the edges are neat, smooth and no burrs. Widely used: it is perfect for packing, handmade soap, art & crafts, shipping and storage.
BrandSodissa #ad
ManufacturerSodissa #ad
Height2
Length7
Weight1.41 kg (3.11 Pounds)
Width5

10. MEBRUDY

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Pink Corrugated Cardboard Box for Mailing Packing Literature Mailer, MEBRUDY 12x9x4 Inches Shipping Boxes Pack of 20

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MEBRUDY #ad - Crush resistant: compared with the traditional design, high-quality ECT-32 corrugated cardboard with slots makes the rectangular mailing boxes RELIABLE AND STURDY, and the standard 90°angles will protect items inside while delivery. Fine kraft paper surface: no printings on the 12x9x4 small cardboard boxes for ************************************************************* and great for small businesses to displaying your brand, label, and gift stickers.

Widely used: recyclable 12 x 9 x 4 ************************************************************* box fit for mailing, cds, storing small and lightweight fragile items, can meet most ************************************************************* carrier specifications. Pack of 25: all 25 kraft pink mailer boxes packed in a bigger carton to prevent damage during transit, and ************************************************************* flat to reduce ************************************************************* costs and storage space.

Easy to assemble: these small ************************************************************* boxes are simple and quick to assemble WITHOUT GLUE, STAPLES OR TAPES. Gives your products that professional final touch when reaching customers. Also, and so on, hats, mugs, such as books, packaging, T-shirts, using pink gift boxes for presents like this absolutely “upgrades” the levels of your present. Please refer to the guidance in the images or video.
BrandMEBRUDY #ad
ManufacturerArter-decor #ad
Height4
Length12
Width9
Part NumberSNH230131-PK