Free Delivery Over £75 (Excl. VAT - UK Mainland Only - * Postcode exceptions apply)
1 Hour Delivery Window Text/Email Updates Collect From Local Shop
 
Warehouse Clearance

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

Square Envelopes

155 mm Square Envelopes

155MM SQUARE PREMIUM WHITE PEEL AND SEAL ENVELOPES 100GSM (BOX OF 500)

155MM SQUARE PREMIUM WHITE PEEL AND SEAL ENVELOPES 100GSM (BOX OF 500)
£36.00
£12.50
£15.00 incl. VAT
You Save: £23.50 (65%)
Code: 155WPS
Rated Rate it! / 5

WHITE 155mm SQUARE ENVELOPE 100GSM

WHITE 155mm SQUARE ENVELOPE 100GSM
£4.25
£5.10 incl. VAT
Code: 155W100
Rated 4.88 / 5
Quantity Required:

IVORY 155mm SQUARE ENVELOPE 100GSM

IVORY 155mm SQUARE ENVELOPE 100GSM
£5.00
£6.00 incl. VAT
Code: 155I100
Rated Rate it! / 5
Quantity Required:

WHITE 155mm SQUARE ENVELOPE 130GSM

WHITE 155mm SQUARE ENVELOPE 130GSM
£5.35
£6.42 incl. VAT
Code: 155W130
Rated 5 / 5
Quantity Required:

IVORY 155mm SQUARE ENVELOPE 130GSM

IVORY 155mm SQUARE ENVELOPE 130GSM
£5.35
£6.42 incl. VAT
Code: 155I130
Rated 5 / 5
Quantity Required:

155MM SQUARE ACCENT ANTIQUE SILK 110GSM ENVELOPES

155MM SQUARE ACCENT ANTIQUE SILK 110GSM ENVELOPES
£7.00
£8.40 incl. VAT
Code: ST155EAAS
Rated Rate it! / 5
Quantity Required:

155mm Square Accent Antique Alabaster 110gsm Peel & Seal Envelopes

155mm Square Accent Antique Alabaster 110gsm Peel & Seal Envelopes
£2.70
£3.24 incl. VAT
Code: 155155EAAA
Rated Rate it! / 5
Quantity Required:

155mm Square Accent Antique Magnolia 110gsm Peel & Seal Envelopes

155mm Square Accent Antique Magnolia 110gsm Peel & Seal Envelopes
£2.70
£3.24 incl. VAT
Code: 155155EAAM
Rated Rate it! / 5
Quantity Required:

155MM SQUARE WHITE 120GSM PEEL AND SEAL ENVELOPES

155MM SQUARE WHITE 120GSM PEEL AND SEAL ENVELOPES
£1.80
£2.16 incl. VAT
Code: C03155PS
Rated 5 / 5
Quantity Required:

155mm Square Callisto Diamond White 135gsm Peel & Seal Envelopes

155mm Square Callisto Diamond White 135gsm Peel & Seal Envelopes
£3.00
£3.60 incl. VAT
Code: 155155FCDW
Rated 5 / 5
Quantity Required:

155mm Square Callisto Diamond Oyster 135gsm Peel & Seal Envelopes

155mm Square Callisto Diamond Oyster 135gsm Peel & Seal Envelopes
£3.00
£3.60 incl. VAT
Code: 155155FCO
Rated Rate it! / 5
Quantity Required:

155MM SQUARE WHITE 180GSM PEEL AND SEAL ENVELOPES

155MM SQUARE WHITE 180GSM PEEL AND SEAL ENVELOPES
£4.25
£5.10 incl. VAT
Code: PLS155155W
Rated 4.75 / 5
Quantity Required:

RECYCLED WHITE 155mm SQUARE ENVELOPE

RECYCLED WHITE 155mm SQUARE ENVELOPE
£2.00
£2.40 incl. VAT
Code: 155RECW
Rated 5 / 5
Quantity Required:

155MM SQUARE CALLISTO DIAMOND PEARL 135GSM ENVELOPES

155MM SQUARE CALLISTO DIAMOND PEARL 135GSM ENVELOPES
£7.00
£8.40 incl. VAT
Code: ST155FCDP
Rated 5 / 5
Quantity Required:

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
Rated Rate it! / 5
Quantity Required:

155mm SQUARE IVORY 135GSM FINE LINEN EFFECT ENVELOPES

155mm SQUARE IVORY 135GSM FINE LINEN EFFECT ENVELOPES
£4.00
£4.80 incl. VAT
Code: 155COWFL
Rated Rate it! / 5
Quantity Required:

WHITE HAMMER EFFECT 155mm SQUARE ENVELOPES

WHITE HAMMER EFFECT 155mm SQUARE ENVELOPES
£1.20
£1.44 incl. VAT
Code: 155WHAM
Rated Rate it! / 5
Quantity Required:

IVORY HAMMER EFFECT 155mm SQUARE ENVELOPES

IVORY HAMMER EFFECT 155mm SQUARE ENVELOPES
£1.20
£1.44 incl. VAT
Code: 155IHAM
Rated 5 / 5
Quantity Required:

CREAM 155mm SQUARE ENVELOPES

CREAM 155mm SQUARE ENVELOPES
£3.00
£3.60 incl. VAT
Code: 155CRE
Rated 5 / 5
Quantity Required:

KINGFISHER BLUE 155mm SQUARE ENVELOPES

KINGFISHER BLUE 155mm SQUARE ENVELOPES
£3.00
£3.60 incl. VAT
Code: 155KBLU
Rated 5 / 5
Quantity Required:

DARK BLUE 155MM SQUARE PEEL & SEAL ENVELOPES

DARK BLUE 155MM SQUARE PEEL & SEAL ENVELOPES
£5.00
£6.00 incl. VAT
Code: LC155155DB
Rated 5 / 5
Quantity Required:

SCARLET RED 155mm SQUARE ENVELOPES

SCARLET RED 155mm SQUARE ENVELOPES
£3.00
£3.60 incl. VAT
Code: 155SRED
Rated 5 / 5
Quantity Required:

DARK RED 155MM SQUARE PEEL & SEAL ENVELOPES

DARK RED 155MM SQUARE PEEL & SEAL ENVELOPES
£5.00
£6.00 incl. VAT
Code: LC155155DR
Rated Rate it! / 5
Quantity Required:

DEEP GREEN 155MM SQUARE PEEL & SEAL ENVELOPES

DEEP GREEN 155MM SQUARE PEEL & SEAL ENVELOPES
£5.00
£6.00 incl. VAT
Code: LC155155DG
Rated Rate it! / 5
Quantity Required:

MID GREEN 155MM SQUARE PEEL & SEAL ENVELOPES

MID GREEN 155MM SQUARE PEEL & SEAL ENVELOPES
£5.00
£6.00 incl. VAT
Code: LC155155MG
Rated Rate it! / 5
Quantity Required:

LIME GREEN 155mm SQUARE ENVELOPES (NEW SHADE)

LIME GREEN 155mm SQUARE ENVELOPES (NEW SHADE)
£3.00
£3.60 incl. VAT
Code: 155LG
Rated Rate it! / 5
Quantity Required:

PURPLE 155mm SQUARE ENVELOPES

PURPLE 155mm SQUARE ENVELOPES
£3.00
£3.60 incl. VAT
Code: 155PURP
Rated 5 / 5
Quantity Required:

PURPLE 155MM SQUARE PEEL & SEAL ENVELOPES

PURPLE 155MM SQUARE PEEL & SEAL ENVELOPES
£5.00
£6.00 incl. VAT
Code: LC155155PU
Rated Rate it! / 5
Quantity Required:

FUCHSIA PINK 155mm SQUARE ENVELOPES

FUCHSIA PINK 155mm SQUARE ENVELOPES
£3.00
£3.60 incl. VAT
Code: 155FPINK
Rated Rate it! / 5
Quantity Required:

BRIGHT PINK 155MM SQUARE PEEL & SEAL ENVELOPES

BRIGHT PINK 155MM SQUARE PEEL & SEAL ENVELOPES
£5.00
£6.00 incl. VAT
Code: LC155155BP
Rated Rate it! / 5
Quantity Required:

SALMON PINK 155MM SQUARE PEEL & SEAL ENVELOPES

SALMON PINK 155MM SQUARE PEEL & SEAL ENVELOPES
£5.00
£6.00 incl. VAT
Code: LC155155SP
Rated Rate it! / 5
Quantity Required:

ORANGE 155mm SQUARE ENVELOPES

ORANGE 155mm SQUARE ENVELOPES
£3.00
£3.60 incl. VAT
Code: 155ORAN
Rated Rate it! / 5
Quantity Required:

ORANGE 155MM SQUARE PEEL & SEAL ENVELOPES

ORANGE 155MM SQUARE PEEL & SEAL ENVELOPES
£5.00
£6.00 incl. VAT
Code: LC155155OR
Rated Rate it! / 5
Quantity Required:

DAFFODIL YELLOW 155mm SQUARE ENVELOPES

DAFFODIL YELLOW 155mm SQUARE ENVELOPES
£3.00
£3.60 incl. VAT
Code: 155DYELL
Rated Rate it! / 5
Quantity Required:

MID YELLOW 155MM SQUARE PEEL & SEAL ENVELOPES

MID YELLOW 155MM SQUARE PEEL & SEAL ENVELOPES
£5.00
£6.00 incl. VAT
Code: LC155155MY
Rated Rate it! / 5
Quantity Required:

PASTEL BLUE 155mm SQUARE ENVELOPES

PASTEL BLUE 155mm SQUARE ENVELOPES
£3.00
£3.60 incl. VAT
Code: 155PBLU
Rated Rate it! / 5
Quantity Required:

PALE BLUE 155MM SQUARE PEEL & SEAL ENVELOPES

PALE BLUE 155MM SQUARE PEEL & SEAL ENVELOPES
£5.00
£6.00 incl. VAT
Code: LC155155PB
Rated Rate it! / 5
Quantity Required:

PASTEL PINK 155mm SQUARE ENVELOPES

PASTEL PINK 155mm SQUARE ENVELOPES
£3.00
£3.60 incl. VAT
Code: 155PPIN
Rated Rate it! / 5
Quantity Required:

PALE PINK 155MM SQUARE PEEL & SEAL ENVELOPES

PALE PINK 155MM SQUARE PEEL & SEAL ENVELOPES
£5.00
£6.00 incl. VAT
Code: LC155155PP
Rated Rate it! / 5
Quantity Required:

PASTEL LILAC 155mm SQUARE ENVELOPES

PASTEL LILAC 155mm SQUARE ENVELOPES
£3.00
£3.60 incl. VAT
Code: 155PLIL
Rated Rate it! / 5
Quantity Required:

PALE GREEN 155mm SQUARE ENVELOPES

PALE GREEN 155mm SQUARE ENVELOPES
£3.00
£3.60 incl. VAT
Code: ST155DLBG
Rated Rate it! / 5
Quantity Required:

SPEARMINT GREEN 155mm SQUARE ENVELOPES

SPEARMINT GREEN 155mm SQUARE ENVELOPES
£3.00
£3.60 incl. VAT
Code: ST155DWG
Rated Rate it! / 5
Quantity Required:

PALE GREY 155MM SQUARE PEEL & SEAL ENVELOPES

PALE GREY 155MM SQUARE PEEL & SEAL ENVELOPES
£5.00
£6.00 incl. VAT
Code: LC155155PGY
Rated Rate it! / 5
Quantity Required:

WEDGWOOD BLUE 155mm SQUARE ENVELOPES

WEDGWOOD BLUE 155mm SQUARE ENVELOPES
£3.00
£3.60 incl. VAT
Code: 155WBLU
Rated Rate it! / 5
Quantity Required:

DARK BROWN 155MM SQUARE PEEL & SEAL ENVELOPES

DARK BROWN 155MM SQUARE PEEL & SEAL ENVELOPES
£5.00
£6.00 incl. VAT
Code: LC155155DBRN
Rated Rate it! / 5
Quantity Required:

WAGTAIL GREY 155mm SQUARE ENVELOPES 120GSM

WAGTAIL GREY 155mm SQUARE ENVELOPES 120GSM
£4.50
£5.40 incl. VAT
Code: 155WAG
Rated Rate it! / 5
Quantity Required:

BLACK 155mm SQUARE ENVELOPE

BLACK 155mm SQUARE ENVELOPE
£3.00
£3.60 incl. VAT
Code: 155BLAC
Rated Rate it! / 5
Quantity Required:

BLACK 155MM SQUARE PEEL & SEAL ENVELOPES

BLACK 155MM SQUARE PEEL & SEAL ENVELOPES
£5.00
£6.00 incl. VAT
Code: AN37155PS
Rated 4 / 5
Quantity Required:

RECYCLED FLECK KRAFT 155 mm SQUARE ENVELOPES

RECYCLED FLECK KRAFT 155 mm SQUARE ENVELOPES
£0.83
£1.00 incl. VAT
Code: 155RFLEC
Rated 5 / 5
Quantity Required:

RIBBED KRAFT 155mm SQUARE ENVELOPES

RIBBED KRAFT 155mm SQUARE ENVELOPES
£0.98
£1.18 incl. VAT
Code: 155RIBBE
Rated Rate it! / 5
Quantity Required:

METALLIC GOLD 155mm SQUARE ENVELOPES

METALLIC GOLD 155mm SQUARE ENVELOPES
£1.90
£2.28 incl. VAT
Code: 155MGOL
Rated 5 / 5
Quantity Required: