Where to buy Uk based plastic sleeve for 27"x41" movie posters ?

[gargoyle67]

As the title suggests, I'm looking to store my movie posters flat as I don't want to excessively wear the fold lines on my folded poster collection.
So has anyone in the UK got any recommended UK goto stores ? I'm also looking for backing boards for said sleeves.
I like the look of these plastic ones from the US but with the shipping and customs it makes them cost prohibitive.
http://www.ebay.co.uk/itm/350406286691?ssPageName=STRK:MEWAX:IT&_trksid=p3984.m1423.l2649

Thanks.

[marklawd]

I buy my polyester pockets from

http://www.preservationequipment.com/

I specify a 100 microns thickness and exact dimensions of 1207mm x 795mm so that the sleeves, which hold one sheets or quads, will fit into an AO-sized plan chest.

You don't need backing boards.

Mark

[Tob]

I bought a load from Bags Unlimited. Shipping and customs pushed the price up, but I bought enough that it worked out at a good price per sleeve. I have a plan chest so don't use backing boards.

Scroll down for Poly sleeve options:
https://www.bagsunlimited.com/c-85-poly-sleeves.aspx?pagenum=3

or Mylar:
https://www.bagsunlimited.com/c-214-mylar-polyester-sleeves.aspx?pagenum=2

Further info/photos/thoughts in this thread:
http://www.allposterforum.com/index.php/topic,1945.0.html

[gargoyle67]

I buy my polyester pockets from

http://www.preservationequipment.com/

I specify a 100 microns thickness and exact dimensions of 1207mm x 795mm so that the sleeves, which hold one sheets or quads, will fit into an AO-sized plan chest.

You don't need backing boards.

Mark

Thanks Mark, Looks just the job   Prob won't go as big as you as I don't collect quads.
@Tob, Thank you for the reply buddy, but as stated above I don't want to go down the import route