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We pride ourself in giving the very highest quality envelopes at the very best prices. Our square envelopes are no exception A White 200mm SQ 100 gsm Envelope that is just perfect for that now very popular extra large square card.

Our 100% recycled envelopes are quickly becoming an industry standard. More and more people are now looking for a recycled square envelope. With our outstanding range of colours recycled envelopes you are spoilt for choice. We always believe the envelope gives an impression of what is inside.

These high quality 100gsm Square Envelopes are just perfect for that square sized card. These envelopes are a UK manufactured product and have a real feel of quality that will add an amazing finish to any project. As with most of our envelopes, these are made from sustainable sources. Make sure you get your Square Coloured Envelopes from the place where the trade buy theirs, Ideal Envelopes.

With over 20 different colours in our coloured square envelope range, you've really got to think which colour matches best with your project. All made from the highest UK produced paper, we really will not be beaten on quality.

The textures give an added sense of quality. It's something different from the standard plain envelopes at least. With over 10 different sizes make sure you take a good look though the different sized textured square envelopes. Make sure you get your Square Coloured Envelopes from the place where the trade buy theirs, Ideal Envelopes

155 mm Square Envelopes

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155 mm Square Envelopes

WHITE 155mm SQUARE ENVELOPE 100GSM

WHITE 155mm SQUARE ENVELOPE 100GSM
£5.00
(£6.00 incl. VAT)
Code: 155W100
Quantity Required: ? Please select the quantity you require. Our website will only allow you to order the quantity that we have in stock. If the quantity you require is not shown, please do bear with us a couple of days while we replenish our stock.
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IVORY 155mm SQUARE ENVELOPE 100GSM

IVORY 155mm SQUARE ENVELOPE 100GSM
£5.00
(£6.00 incl. VAT)
Code: 155I100
Quantity Required: ? Please select the quantity you require. Our website will only allow you to order the quantity that we have in stock. If the quantity you require is not shown, please do bear with us a couple of days while we replenish our stock.
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155MM SQUARE WHITE CROMFORD EMBOSSED ENVELOPES 120GSM

155MM SQUARE WHITE CROMFORD EMBOSSED ENVELOPES 120GSM
£4.50
(£5.40 incl. VAT)
Code: 155CEW
Quantity Required: ? Please select the quantity you require. Our website will only allow you to order the quantity that we have in stock. If the quantity you require is not shown, please do bear with us a couple of days while we replenish our stock.
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WHITE 155mm SQUARE ENVELOPE 130GSM

WHITE 155mm SQUARE ENVELOPE 130GSM
£5.35
(£6.42 incl. VAT)
Code: 155W130
Quantity Required: ? Please select the quantity you require. Our website will only allow you to order the quantity that we have in stock. If the quantity you require is not shown, please do bear with us a couple of days while we replenish our stock.
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IVORY 155mm SQUARE ENVELOPE 130GSM

IVORY 155mm SQUARE ENVELOPE 130GSM
£5.35
(£6.42 incl. VAT)
Code: 155I130
Quantity Required: ? Please select the quantity you require. Our website will only allow you to order the quantity that we have in stock. If the quantity you require is not shown, please do bear with us a couple of days while we replenish our stock.
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155mm Square Accent Antique Alabaster 110 gsm Peel & Seal Envelope (Pack of 50)

155mm Square Accent Antique Alabaster 110 gsm Peel & Seal Envelope (Pack of 50)
£9.00
(£10.80 incl. VAT)
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155mm Square Accent Antique Magnolia 110 gsm Peel & Seal Envelope (Pack of 50)

155mm Square Accent Antique Magnolia 110 gsm Peel & Seal Envelope (Pack of 50)
£9.00
(£10.80 incl. VAT)
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155MM SQUARE WHITE 120GSM PEEL AND SEAL ENVELOPES

155MM SQUARE WHITE 120GSM PEEL AND SEAL ENVELOPES
£1.80
(£2.16 incl. VAT)
Code: C03155PS
Quantity Required: ? Please select the quantity you require. Our website will only allow you to order the quantity that we have in stock. If the quantity you require is not shown, please do bear with us a couple of days while we replenish our stock.
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155mm Square Callisto Diamond White 135 gsm Peel & Seal Envelope. (Pack of 50)

155mm Square Callisto Diamond White 135 gsm Peel & Seal Envelope. (Pack of 50)
£9.00
(£10.80 incl. VAT)
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155mm Square Callisto Diamond Oyster 135 gsm Peel & Seal Envelope. (Pack of 50)

155mm Square Callisto Diamond Oyster 135 gsm Peel & Seal Envelope. (Pack of 50)
£9.00
(£10.80 incl. VAT)
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155MM SQUARE WHITE 180GSM PEEL AND SEAL ENVELOPES

155MM SQUARE WHITE 180GSM PEEL AND SEAL ENVELOPES
£5.00
(£6.00 incl. VAT)
Code: PLS155155W
Quantity Required: ? Please select the quantity you require. Our website will only allow you to order the quantity that we have in stock. If the quantity you require is not shown, please do bear with us a couple of days while we replenish our stock.
Out of stock

RECYCLED WHITE 155mm SQUARE ENVELOPE

RECYCLED WHITE 155mm SQUARE ENVELOPE
£2.00
(£2.40 incl. VAT)
Code: 155RECW
Quantity Required: ? Please select the quantity you require. Our website will only allow you to order the quantity that we have in stock. If the quantity you require is not shown, please do bear with us a couple of days while we replenish our stock.
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155mm SQUARE DIAMOND WHITE 135GSM FINE LINEN EFFECT ENVELOPES

155mm SQUARE DIAMOND WHITE 135GSM FINE LINEN EFFECT ENVELOPES
£4.00
(£4.80 incl. VAT)
Code: 155CDWFL
Quantity Required: ? Please select the quantity you require. Our website will only allow you to order the quantity that we have in stock. If the quantity you require is not shown, please do bear with us a couple of days while we replenish our stock.
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155mm SQUARE IVORY 135GSM FINE LINEN EFFECT ENVELOPES

155mm SQUARE IVORY 135GSM FINE LINEN EFFECT ENVELOPES
£4.00
(£4.80 incl. VAT)
Code: 155COWFL
Quantity Required: ? Please select the quantity you require. Our website will only allow you to order the quantity that we have in stock. If the quantity you require is not shown, please do bear with us a couple of days while we replenish our stock.
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WHITE HAMMER EFFECT 155mm SQUARE ENVELOPES

WHITE HAMMER EFFECT 155mm SQUARE ENVELOPES
£1.20
(£1.44 incl. VAT)
Code: 155WHAM
Quantity Required: ? Please select the quantity you require. Our website will only allow you to order the quantity that we have in stock. If the quantity you require is not shown, please do bear with us a couple of days while we replenish our stock.
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IVORY HAMMER EFFECT 155mm SQUARE ENVELOPES

IVORY HAMMER EFFECT 155mm SQUARE ENVELOPES
£1.20
(£1.44 incl. VAT)
Code: 155IHAM
Quantity Required: ? Please select the quantity you require. Our website will only allow you to order the quantity that we have in stock. If the quantity you require is not shown, please do bear with us a couple of days while we replenish our stock.
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CREAM 155mm SQUARE ENVELOPES

CREAM 155mm SQUARE ENVELOPES
£3.00
(£3.60 incl. VAT)
Code: 155CRE
Quantity Required: ? Please select the quantity you require. Our website will only allow you to order the quantity that we have in stock. If the quantity you require is not shown, please do bear with us a couple of days while we replenish our stock.
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KINGFISHER BLUE 155mm SQUARE ENVELOPES

KINGFISHER BLUE 155mm SQUARE ENVELOPES
£3.00
(£3.60 incl. VAT)
Code: 155KBLU
Quantity Required: ? Please select the quantity you require. Our website will only allow you to order the quantity that we have in stock. If the quantity you require is not shown, please do bear with us a couple of days while we replenish our stock.
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DARK BLUE 155MM SQUARE PEEL & SEAL ENVELOPES

DARK BLUE 155MM SQUARE PEEL & SEAL ENVELOPES
£8.00
(£9.60 incl. VAT)
Code: LC155155DB
Quantity Required: ? Please select the quantity you require. Our website will only allow you to order the quantity that we have in stock. If the quantity you require is not shown, please do bear with us a couple of days while we replenish our stock.
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155MM SQUARE BLUE CROMFORD EMBOSSED ENVELOPES 120GSM

155MM SQUARE BLUE CROMFORD EMBOSSED ENVELOPES 120GSM
£4.50
(£5.40 incl. VAT)
Code: 155CEB
Quantity Required: ? Please select the quantity you require. Our website will only allow you to order the quantity that we have in stock. If the quantity you require is not shown, please do bear with us a couple of days while we replenish our stock.
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IRIS BLUE 155mm SQUARE ENVELOPE

IRIS BLUE 155mm SQUARE ENVELOPE
£3.00
(£3.60 incl. VAT)
Code: 155IRIS
Quantity Required: ? Please select the quantity you require. Our website will only allow you to order the quantity that we have in stock. If the quantity you require is not shown, please do bear with us a couple of days while we replenish our stock.
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SCARLET RED 155mm SQUARE ENVELOPES

SCARLET RED 155mm SQUARE ENVELOPES
£3.00
(£3.60 incl. VAT)
Code: 155SRED
Quantity Required: ? Please select the quantity you require. Our website will only allow you to order the quantity that we have in stock. If the quantity you require is not shown, please do bear with us a couple of days while we replenish our stock.
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DARK RED 155MM SQUARE PEEL & SEAL ENVELOPES

DARK RED 155MM SQUARE PEEL & SEAL ENVELOPES
£8.00
(£9.60 incl. VAT)
Code: LC155155DR
Quantity Required: ? Please select the quantity you require. Our website will only allow you to order the quantity that we have in stock. If the quantity you require is not shown, please do bear with us a couple of days while we replenish our stock.
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155MM SQUARE RED CROMFORD EMBOSSED ENVELOPES 120GSM

155MM SQUARE RED CROMFORD EMBOSSED ENVELOPES 120GSM
£4.50
(£5.40 incl. VAT)
Code: 155CER
Quantity Required: ? Please select the quantity you require. Our website will only allow you to order the quantity that we have in stock. If the quantity you require is not shown, please do bear with us a couple of days while we replenish our stock.
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XMAS GREEN 155mm SQUARE ENVELOPES

XMAS GREEN 155mm SQUARE ENVELOPES
£3.00
(£3.60 incl. VAT)
Code: 155XGRE
Quantity Required: ? Please select the quantity you require. Our website will only allow you to order the quantity that we have in stock. If the quantity you require is not shown, please do bear with us a couple of days while we replenish our stock.
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DEEP GREEN 155MM SQUARE PEEL & SEAL ENVELOPES

DEEP GREEN 155MM SQUARE PEEL & SEAL ENVELOPES
£8.00
(£9.60 incl. VAT)
Code: LC155155DG
Quantity Required: ? Please select the quantity you require. Our website will only allow you to order the quantity that we have in stock. If the quantity you require is not shown, please do bear with us a couple of days while we replenish our stock.
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155MM SQUARE GREEN CROMFORD EMBOSSED ENVELOPES 120GSM

155MM SQUARE GREEN CROMFORD EMBOSSED ENVELOPES 120GSM
£4.50
(£5.40 incl. VAT)
Code: 155CEGN
Quantity Required: ? Please select the quantity you require. Our website will only allow you to order the quantity that we have in stock. If the quantity you require is not shown, please do bear with us a couple of days while we replenish our stock.
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LIME GREEN 155mm SQUARE ENVELOPES

LIME GREEN 155mm SQUARE ENVELOPES
£3.00
(£3.60 incl. VAT)
Code: 155LG
Quantity Required: ? Please select the quantity you require. Our website will only allow you to order the quantity that we have in stock. If the quantity you require is not shown, please do bear with us a couple of days while we replenish our stock.
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PURPLE 155mm SQUARE ENVELOPES

PURPLE 155mm SQUARE ENVELOPES
£3.00
(£3.60 incl. VAT)
Code: 155PURP
Quantity Required: ? Please select the quantity you require. Our website will only allow you to order the quantity that we have in stock. If the quantity you require is not shown, please do bear with us a couple of days while we replenish our stock.
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PURPLE 155MM SQUARE PEEL & SEAL ENVELOPES

PURPLE 155MM SQUARE PEEL & SEAL ENVELOPES
£8.00
(£9.60 incl. VAT)
Code: LC155155PU
Quantity Required: ? Please select the quantity you require. Our website will only allow you to order the quantity that we have in stock. If the quantity you require is not shown, please do bear with us a couple of days while we replenish our stock.
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FUCHSIA PINK 155mm SQUARE ENVELOPES

FUCHSIA PINK 155mm SQUARE ENVELOPES
£3.00
(£3.60 incl. VAT)
Code: 155FPINK
Quantity Required: ? Please select the quantity you require. Our website will only allow you to order the quantity that we have in stock. If the quantity you require is not shown, please do bear with us a couple of days while we replenish our stock.
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BRIGHT PINK 155MM SQUARE PEEL & SEAL ENVELOPES

BRIGHT PINK 155MM SQUARE PEEL & SEAL ENVELOPES
£8.00
(£9.60 incl. VAT)
Code: LC155155BP
Quantity Required: ? Please select the quantity you require. Our website will only allow you to order the quantity that we have in stock. If the quantity you require is not shown, please do bear with us a couple of days while we replenish our stock.
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SALMON PINK 155MM SQUARE PEEL & SEAL ENVELOPES

SALMON PINK 155MM SQUARE PEEL & SEAL ENVELOPES
£8.00
(£9.60 incl. VAT)
Code: LC155155SP
Quantity Required: ? Please select the quantity you require. Our website will only allow you to order the quantity that we have in stock. If the quantity you require is not shown, please do bear with us a couple of days while we replenish our stock.
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ORANGE 155mm SQUARE ENVELOPES

ORANGE 155mm SQUARE ENVELOPES
£3.00
(£3.60 incl. VAT)
Code: 155ORAN
Quantity Required: ? Please select the quantity you require. Our website will only allow you to order the quantity that we have in stock. If the quantity you require is not shown, please do bear with us a couple of days while we replenish our stock.
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ORANGE 155MM SQUARE PEEL & SEAL ENVELOPES

ORANGE 155MM SQUARE PEEL & SEAL ENVELOPES
£8.00
(£9.60 incl. VAT)
Code: LC155155OR
Quantity Required: ? Please select the quantity you require. Our website will only allow you to order the quantity that we have in stock. If the quantity you require is not shown, please do bear with us a couple of days while we replenish our stock.
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DAFFODIL YELLOW 155mm SQUARE ENVELOPES

DAFFODIL YELLOW 155mm SQUARE ENVELOPES
£3.00
(£3.60 incl. VAT)
Code: 155DYELL
Quantity Required: ? Please select the quantity you require. Our website will only allow you to order the quantity that we have in stock. If the quantity you require is not shown, please do bear with us a couple of days while we replenish our stock.
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MID YELLOW 155MM SQUARE PEEL & SEAL ENVELOPES

MID YELLOW 155MM SQUARE PEEL & SEAL ENVELOPES
£8.00
(£9.60 incl. VAT)
Code: LC155155MY
Quantity Required: ? Please select the quantity you require. Our website will only allow you to order the quantity that we have in stock. If the quantity you require is not shown, please do bear with us a couple of days while we replenish our stock.
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PASTEL BLUE 155mm SQUARE ENVELOPES

PASTEL BLUE 155mm SQUARE ENVELOPES
£3.00
(£3.60 incl. VAT)
Code: 155PBLU
Quantity Required: ? Please select the quantity you require. Our website will only allow you to order the quantity that we have in stock. If the quantity you require is not shown, please do bear with us a couple of days while we replenish our stock.
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PALE BLUE 155MM SQUARE PEEL & SEAL ENVELOPES

PALE BLUE 155MM SQUARE PEEL & SEAL ENVELOPES
£8.00
(£9.60 incl. VAT)
Code: LC155155PB
Quantity Required: ? Please select the quantity you require. Our website will only allow you to order the quantity that we have in stock. If the quantity you require is not shown, please do bear with us a couple of days while we replenish our stock.
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PASTEL PINK 155mm SQUARE ENVELOPES

PASTEL PINK 155mm SQUARE ENVELOPES
£3.00
(£3.60 incl. VAT)
Code: 155PPIN
Quantity Required: ? Please select the quantity you require. Our website will only allow you to order the quantity that we have in stock. If the quantity you require is not shown, please do bear with us a couple of days while we replenish our stock.
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PALE PINK 155MM SQUARE PEEL & SEAL ENVELOPES

PALE PINK 155MM SQUARE PEEL & SEAL ENVELOPES
£8.00
(£9.60 incl. VAT)
Code: LC155155PP
Quantity Required: ? Please select the quantity you require. Our website will only allow you to order the quantity that we have in stock. If the quantity you require is not shown, please do bear with us a couple of days while we replenish our stock.
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PASTEL LILAC 155mm SQUARE ENVELOPES

PASTEL LILAC 155mm SQUARE ENVELOPES
£3.00
(£3.60 incl. VAT)
Code: 155PLIL
Quantity Required: ? Please select the quantity you require. Our website will only allow you to order the quantity that we have in stock. If the quantity you require is not shown, please do bear with us a couple of days while we replenish our stock.
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PASTEL GREEN 155mm SQUARE ENVELOPES

PASTEL GREEN 155mm SQUARE ENVELOPES
£3.00
(£3.60 incl. VAT)
Code: 155PGRE
Quantity Required: ? Please select the quantity you require. Our website will only allow you to order the quantity that we have in stock. If the quantity you require is not shown, please do bear with us a couple of days while we replenish our stock.
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PALE GREY 155MM SQUARE PEEL & SEAL ENVELOPES

PALE GREY 155MM SQUARE PEEL & SEAL ENVELOPES
£8.00
(£9.60 incl. VAT)
Code: LC155155PGY
Quantity Required: ? Please select the quantity you require. Our website will only allow you to order the quantity that we have in stock. If the quantity you require is not shown, please do bear with us a couple of days while we replenish our stock.
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WEDGWOOD BLUE 155mm SQUARE ENVELOPES

WEDGWOOD BLUE 155mm SQUARE ENVELOPES
£3.00
(£3.60 incl. VAT)
Code: 155WBLU
Quantity Required: ? Please select the quantity you require. Our website will only allow you to order the quantity that we have in stock. If the quantity you require is not shown, please do bear with us a couple of days while we replenish our stock.
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CHOCOLATE BROWN 155mm SQUARE ENVELOPES

CHOCOLATE BROWN 155mm SQUARE ENVELOPES
£3.00
(£3.60 incl. VAT)
Code: 155CBRO
Quantity Required: ? Please select the quantity you require. Our website will only allow you to order the quantity that we have in stock. If the quantity you require is not shown, please do bear with us a couple of days while we replenish our stock.
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DARK BROWN 155MM SQUARE PEEL & SEAL ENVELOPES

DARK BROWN 155MM SQUARE PEEL & SEAL ENVELOPES
£8.00
(£9.60 incl. VAT)
Code: LC155155DBRN
Quantity Required: ? Please select the quantity you require. Our website will only allow you to order the quantity that we have in stock. If the quantity you require is not shown, please do bear with us a couple of days while we replenish our stock.
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WAGTAIL GREY 155mm SQUARE ENVELOPES 120GSM

WAGTAIL GREY 155mm SQUARE ENVELOPES 120GSM
£4.50
(£5.40 incl. VAT)
Code: 155WAG
Quantity Required: ? Please select the quantity you require. Our website will only allow you to order the quantity that we have in stock. If the quantity you require is not shown, please do bear with us a couple of days while we replenish our stock.
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155MM SQUARE GREY CROMFORD EMBOSSED ENVELOPES 120GSM

155MM SQUARE GREY CROMFORD EMBOSSED ENVELOPES 120GSM
£4.50
(£5.40 incl. VAT)
Code: 155CEGY
Quantity Required: ? Please select the quantity you require. Our website will only allow you to order the quantity that we have in stock. If the quantity you require is not shown, please do bear with us a couple of days while we replenish our stock.
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BLACK 155mm SQUARE ENVELOPE

BLACK 155mm SQUARE ENVELOPE
£3.00
(£3.60 incl. VAT)
Code: 155BLAC
Quantity Required: ? Please select the quantity you require. Our website will only allow you to order the quantity that we have in stock. If the quantity you require is not shown, please do bear with us a couple of days while we replenish our stock.
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BLACK 155MM SQUARE PEEL & SEAL ENVELOPES

BLACK 155MM SQUARE PEEL & SEAL ENVELOPES
£8.00
(£9.60 incl. VAT)
Code: AN37155PS
Quantity Required: ? Please select the quantity you require. Our website will only allow you to order the quantity that we have in stock. If the quantity you require is not shown, please do bear with us a couple of days while we replenish our stock.
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