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Over 18 years Experience in Luxury & Sustainable Packaging
  • The Tiny Box Company
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Delivery Boxes

Shop our large range of postal boxes in sizes from small, medium, and large, with Royal Mail large letter boxes, book wrap mailers, and flower boxes available too.
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Small Postal Boxes Small Postal Boxes
Medium Postal Boxes Medium Postal Boxes
Large Postal Boxes Large Postal Boxes
Postal Boxes to fit A4 Postal Boxes to fit A4
Postal Boxes to fit A5 Postal Boxes to fit A5
Postal Boxes to fit A6 Postal Boxes to fit A6
Flat Packed Postal Boxes Flat Packed Postal Boxes
Rigid Two-Piece Postal Boxes Rigid Two-Piece Postal Boxes
Pizza Box Style Postal Boxes Pizza Box Style Postal Boxes
Book Wrap Mailers Book Wrap Mailers
Packing Items Packing Items
White Postal Boxes White Postal Boxes
Black Postal Boxes Black Postal Boxes
Kraft Postal Boxes Kraft Postal Boxes
Recycled Cardboard Envelopes Recycled Cardboard Envelopes
Recycled Postal Bags Recycled Postal Bags
Flexi-Hex® Postal Sleeves Flexi-Hex® Postal Sleeves
Recycled Jiffy Bags Recycled Jiffy Bags
Subscription Postal Boxes Subscription Postal Boxes
Flower Boxes Flower Boxes
Paper Mailing Bags Paper Mailing Bags
Postal Boxes with Coloured Lining Postal Boxes with Coloured Lining
Royal Mail Large Letter Boxes Royal Mail Large Letter Boxes
147 products
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147 products
Flexi-Hex® Air Sleeve in Kraft - 250mm Flexi-Hex® Air Sleeve in Kraft - 250mm
Flexi-Hex® Air Sleeve in Kraft - 250mm
#AIKR25 250 x 25 x 7mm
From £0.77£0.64
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Flexi-Hex® Air Sleeve in Kraft - 350mm Flexi-Hex® Air Sleeve in Kraft - 350mm
Flexi-Hex® Air Sleeve in Kraft - 350mm
#AIKR35 350 x 25 x 7mm
From £1.10£0.92
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Kraft Paper Tape with Black Leaf Design and I'm 100% Recyclable Text 50 metres x 37.5mm Kraft Paper Tape with Black Leaf Design and I'm 100% Recyclable Text 50 metres x 37.5mm
Kraft Paper Tape with Black Leaf Design and I'm 100% Recyclable Text 50 metres x 37.5mm
#TAPKRBL 50m x 37.5mm
£7.08 £5.90
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White Paper Tape with Black Leaf Design and I'm 100% Recyclable Text 50 metres x 37.5mm
White Paper Tape with Black Leaf Design and I'm 100% Recyclable Text 50 metres x 37.5mm
#TAPWHBL 50m x 37.5mm
£7.08 £5.90
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White Paper Tape with Green Polka Dots 50 metres x 37.5mm
White Paper Tape with Green Polka Dots 50 metres x 37.5mm
#TAPWHGP 50m x 37.5mm
£7.08 £5.90
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White Paper Tape with Pink Polka Dots 50 metres x 37.5mm
White Paper Tape with Pink Polka Dots 50 metres x 37.5mm
#TAPWHPP 50m x 37.5mm
£7.08 £5.90
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White Paper Tape with Rainbows 50 metres x 37.5mm
White Paper Tape with Rainbows 50 metres x 37.5mm
#TAPWHRA 50m x 37.5mm
£7.08 £5.90
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Kraft Paper Tape with White Fragile Text 50 metres x 50mm Kraft Paper Tape with White Fragile Text 50 metres x 50mm
Kraft Paper Tape with White Fragile Text 50 metres x 50mm
#TAPKRWF 50m x 50mm
£8.50 £7.08
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White Paper Tape with Pink Fragile Text 50 metres x 50mm White Paper Tape with Pink Fragile Text 50 metres x 50mm
White Paper Tape with Pink Fragile Text 50 metres x 50mm
#TAPWHPF 50m x 50mm
£8.50 £7.08
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White Paper Tape with Black Fragile Text 50 metres x 50mm White Paper Tape with Black Fragile Text 50 metres x 50mm
White Paper Tape with Black Fragile Text 50 metres x 50mm
#TAPWHBF 50m x 50mm
£8.50 £7.08
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White Paper Tape 50 metres x 50mm
White Paper Tape 50 metres x 50mm
#TAPWH50 50m x 50mm
From £3.96£3.30
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Red Fragile Kraft Paper Tape 50 metres x 50mm
Red Fragile Kraft Paper Tape 50 metres x 50mm
#TAPKRRF 50m x 50mm
£4.62 £3.85
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Kraft Paper Tape with White Polka Dots 50 metres x 37.5mm
Kraft Paper Tape with White Polka Dots 50 metres x 37.5mm
#TAPKRWP 50m x 37.5mm
£7.08 £5.90
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White Paper Tape with Black Polka Dots 50 metres x 37.5mm
White Paper Tape with Black Polka Dots 50 metres x 37.5mm
#TAPWHBP 50m x 37.5mm
£7.08 £5.90
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White Paper Tape with Lilac Polka Dots 50 metres x 37.5mm
White Paper Tape with Lilac Polka Dots 50 metres x 37.5mm
#TAPWHLP 50m x 37.5mm
£7.08 £5.90
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White Paper Tape with Lilac Leaf I'm 100% Recyclable 50 metres x 37.5mm
White Paper Tape with Lilac Leaf I'm 100% Recyclable 50 metres x 37.5mm
#TAPWHLL 50m x 37.5mm
£7.08 £5.90
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White Paper Tape with Lilac Fragile Text 50 metres x 50mm
White Paper Tape with Lilac Fragile Text 50 metres x 50mm
#TAPWHLF 50m x 50mm
£8.50 £7.08
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White Corrugated Postal Box White Internal 154mm length White Corrugated Postal Box White Internal 154mm length
White Corrugated Postal Box White Internal 154mm length
#FMWW03 154 x 150 x 60mm
From £0.62£0.52
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Small Grey Recycled Postal Bags (Mailing Bags) Pack of 100
Small Grey Recycled Postal Bags (Mailing Bags) Pack of 100
#MBGR16 162 x 230mm
From £4.07£3.39
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Medium Grey Recycled Postal Bags (Mailing Bags) Pack of 100
Medium Grey Recycled Postal Bags (Mailing Bags) Pack of 100
#MBGR25 250 x 350mm
From £6.84£5.70
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Large Grey Recycled Postal Bags (Mailing Bags) Pack of 100
Large Grey Recycled Postal Bags (Mailing Bags) Pack of 100
#MBGR30 305 x 405mm
From £10.27£8.56
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Extra Large Grey Recycled Postal Bags (Mailing Bags) Pack of 100
Extra Large Grey Recycled Postal Bags (Mailing Bags) Pack of 100
#MBGR42 425 x 600mm
From £15.47£12.89
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Small Round Clear Stickers 19mm - Roll of 1000
Small Round Clear Stickers 19mm - Roll of 1000
#STCL19 19 x 19mm
£9.40 £7.83
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Large Round Clear Stickers 25mm - Roll of 1000
Large Round Clear Stickers 25mm - Roll of 1000
#STCL25 25 x 25mm
£13.16 £10.97
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Craft Glue Dots 3mm - Roll of 300
Craft Glue Dots 3mm - Roll of 300
#GLCL03 3mm
£4.93 £4.11
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Silver Bow Stretch Loops - Pack of 50 - 11cm-20cm
Silver Bow Stretch Loops - Pack of 50 - 11cm-20cm
#LOSI50 229 x 324 mm
From £3.52 £2.93
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Black Bow Stretch Loops - Pack of 50 - 11cm-20cm
Black Bow Stretch Loops - Pack of 50 - 11cm-20cm
#LOBL50 229 x 324 mm
From £3.52 £2.93
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Kraft Earring Holders 35 x 25mm - Pack of 100
Kraft Earring Holders 35 x 25mm - Pack of 100
#EHKR35 35 x 25mm
£3.28 £2.73
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Reversible Black & White Foam Insert For Kraft Earring Range Reversible Black & White Foam Insert For Kraft Earring Range
Reversible Black & White Foam Insert For Kraft Earring Range
#FOBW04 61 x 40 x 10mm
£0.17 £0.14
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Reversible Black & White Foam Insert For Earring Boxes Reversible Black & White Foam Insert For Earring Boxes
Reversible Black & White Foam Insert For Earring Boxes
#FOBW06 75 x 54 x 10mm
£0.17 £0.14
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Merry Christmas White Paper Tape 50 metres x 37.5mm
Merry Christmas White Paper Tape 50 metres x 37.5mm
#TAPWHXM 50m x 37.5mm
£7.08 £5.90
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Merry Christmas Kraft Paper Tape 50 metres x 37.5mm
Merry Christmas Kraft Paper Tape 50 metres x 37.5mm
#TAPKRXM 50m x 37.5mm
£7.08 £5.90
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Black Foam Insert For Bangle Boxes Black Foam Insert For Bangle Boxes
Black Foam Insert For Bangle Boxes
#OOFOBABL8 93 x 93 x 8mm
£0.14 £0.12
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Black Foam Insert For A5 Boxes Black Foam Insert For A5 Boxes
Black Foam Insert For A5 Boxes
#OOFOA5BL5 230 x 165 x 5mm
£0.20 £0.17
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Black & White Foam Insert For Bangle Boxes Black & White Foam Insert For Bangle Boxes
Black & White Foam Insert For Bangle Boxes
#OOFOBABW6 100 x 100 x 6mm
£0.14 £0.12
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Black Foam Insert For Stud Boxes Black Foam Insert For Stud Boxes
Black Foam Insert For Stud Boxes
#OOFOSTBL5 52 x 52 x 5mm
£0.12 £0.10
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Black & White Foam Insert For Stud Boxes Black & White Foam Insert For Stud Boxes
Black & White Foam Insert For Stud Boxes
#OOFOSTBW5 52 x 52 x 5mm
£0.12 £0.10
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White Foam Insert For Matchbox Boxes White Foam Insert For Matchbox Boxes
White Foam Insert For Matchbox Boxes
#OOFOMTSW5 68 x 68 x 5mm
£0.16 £0.13
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Black Foam Insert For Earring Boxes Black Foam Insert For Earring Boxes
Black Foam Insert For Earring Boxes
#OOFOEABL10 75 x 55 x 10mm
£0.14 £0.12
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Black Foam Insert For Ring Boxes Black Foam Insert For Ring Boxes
Black Foam Insert For Ring Boxes
#OOFORIBL18 55 x 55mm
£0.14 £0.12
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White Foam Insert For Ring Boxes White Foam Insert For Ring Boxes
White Foam Insert For Ring Boxes
#OOFORIWH18 55 x 55mm
£0.14 £0.12
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Kraft Brown Postal Box for Mailing Medium Magnetic Box
Kraft Brown Postal Box for Mailing Medium Magnetic Box
#FMKR16RF 218 x 175 x 90mm
From £0.73£0.61
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Flexi-Hex® Pinch Top Postal Box for Bottles and Diffusers Flexi-Hex® Pinch Top Postal Box for Bottles and Diffusers
Flexi-Hex® Pinch Top Postal Box for Bottles and Diffusers
#FHKR02 125 x 125 x 370mm
From £1.01£0.84
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Rollor™ Medium Kraft Protective Bottle Mailer Rollor™ Medium Kraft Protective Bottle Mailer
Rollor™ Medium Kraft Protective Bottle Mailer
#BWRPKRME 433 x 147 x 135mm
£5.54 £4.62
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Showing 132 of 147 products

Postal Boxes - Recyclable, Sustainable & Ready to Mail

At Tiny Box Company, we offer a wide range of postal boxes and mailing boxes for everything from personal parcels to high-volume business orders. Our collection includes flat pack and rigid styles in sizes including A6, A5, and A4 - including Royal Mail large letter boxes.

Made from eco-friendly materials like corrugated cardboard, our boxes are strong, secure, and sustainable - ideal for eco-conscious individuals and businesses alike. Use them to ship everything from photographs and stationery to artwork, gifts, or corporate brochures.

What's corrugated cardboard? Quite simply, it's made up of three layers of board - two sheets covering the outside and one in the middle that has a rippled shape. This is what makes it so strong, which is why it's often used for mailing!

Read more here on selecting the perfect material for your gift/postal boxes.

Brighten up your packaging with colourful A6 mailing boxes or go classic with kraft brown and white finishes. For delicate items like books or flowers, explore our kraft mailers and flower letterboxes with circular hole cutouts.

They’re not just for shipping - our boxes are also great for storage, gift presentation, or keeping handmade items protected. And when space is limited, our flat pack options fold down neatly. Need some help choosing the right postal box for your business? Check out our guide here!

Add your logo with digital printing to make a lasting impression. Whether you need a few or are ordering in wholesale quantities, we offer flexible options for every business size.

Finish the look with our eco-friendly postal bags, kraft tape, shredded paper filler, and more packaging accessories - all designed to keep your products safe and stylish.

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