Archival Polyester (Mylar D is a trademarked polyester material that is no longer manufactured by DuPont). Polyester is an inert material of the highest purity and clarity. Our polyester film is approved by The Library of Congress for the indefinite storage of paper products (hundreds of years). Polyester (Mylar) will not discolor, damage or adhere to items placed inside it. It is a sturdy film that will give extra support to fragile documents. We use DuPont inert Melinex® or a suitable equivalent
 
 
 

 
 
Trading Card Sleeves for TALL CARDS
2-5/8 x 4-7/8" 4 mil POLYESTER. No flap.
TALL CARD Sleeves - Polyester (Mylar)
Description:
Trading Card Sleeve for Tall Cards
2-5/8 x 4-7/8" 4 mil POLYESTER

For Topps 'Tall Boy' cards.

Made from crystal clear archival polyester
approved by the Library of Congress. NO flap.


Base SKU: stcdpet

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Trading Card Sleeve for NEW CARDS.
2-3/4 x 3-3/4".  4 mil Polyester (mylar). No flap.
Mylar Sleeve for New Cards
Description:
Trading Card Sleeve for New Cards
2-3/4 x 3-3/4" 4 mil POLYESTER
(Mylar)

Made from crystal clear archival polyester
approved by the Library of Congress. 
Holds one standard trading card. 
NO flap.

Base SKU: sncdpet

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Trading Card Sleeve for 1950's Baseball Cards.
2-7/8 x 4".  4 mil POLYESTER. No flap.
Mylar Sleeve for 1950's Trading Cards
Description:
Trading Card Sleeve for 1950's Baseball Cards
2-7/8 x 4"  4 mil POLYESTER
(mylar)

Made from crystal clear archival polyester
approved by the Library of Congress.
Holds one 1950's trading card. NO flap.


Base SKU: s1950pet

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REGULAR Postcard Sleeve.
3-3/4 x 5-5/8" (inside dimensions).
4 mil POLYESTER (Mylar). No flap.
Description:
REGULAR Postcard Sleeve
4 mil  ARCHIVAL POLYESTER
3-3/4 x 5-5/8" (inside dimensions)
3-13/16 x 5-11/16" (outside dimensions)

These museum grade polyester sleeves are archival, crystal clear and approved by the Library of Congress for indefinite storage (hundreds of years).

Base SKU: s35r

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LARGE Postcard Sleeve.
4-1/4 x 6-1/8" (inside dimensions).
4 mil POLYESTER (Mylar). No flap.
Description:
LARGE Postcard Sleeve
4 mil  ARCHIVAL POLYESTER

4-1/4 x 6-1/8" (inside dimensions)
4-5/16 x 6-3/16" (outside dimensions)

These museum grade polyester sleeves are archival, crystal clear and approved by the Library of Congress for indefinite storage (hundreds of years).

Base SKU: s46r

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Currency Sleeves. 5-3/8 x 3".
4 mil Archival Polyester.
Fractional. Open on one long side.
Description:
Currency Sleeves. 5-3/8 x 3".
4 mil Archival Polyester

No flap Open on one long side.
Fractional.



Base SKU: scurf

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Currency Sleeves. 6-5/8 x 3".
4 mil Archival Polyester.
Modern / Small. Open on one long edge.
Description:
Currency Sleeves. 6-5/8 x 3".
4 mil Archival Polyester

No flap Open on one long edge.
Modern / Small.

Base SKU: scurm

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Currency Sleeves. 8 x 3-1/2".
4 mil Archival Polyester.
Large. Open on one long edge.
Description:
Currency Sleeves.  8 x 3-1/2".
4 mil Archival Polyester.

No Flap. Open on one long edge.
Large.

Base SKU: scurlg

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POLYESTER (Mylar) Sleeve 2 mil with 1" flap.
6-1/4 x 10-1/2". Indefinite storage.
Use for Reader's Digests, Paperbacks.
Description:
Museum Grade Polyester (Mylar) Sleeve
6-1/4 x 10-1/2" 
2 mil with a 1" flap.
Archival. Crystal clear. Passed the Photo Activity Test (P.A.T.) 
Indefinite storage.
Use for Reader's Digests, Paperbacks

Base SKU: s625m2

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Large Magazine/Small Sheet Music
POLYESTER (Mylar) Sleeve
9-1/2 x 12-1/2"   2 mil with a 1" flap
POLYESTER (Mylar) Sleeve 2mil with 1" flap
Description:
Large Magazine Polyester  Sleeve (Mylar)
9-1/2 x 12-1/2" 
2 mil with a 1" flap

Use for storing Small Sheet Music, Large Magazines.

Base SKU: s950m2

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POLYESTER (Mylar) Sleeve
14-3/4 x 18-1/2"  4 mil. NO flap.
Description:
Polyester (Mylar) Sleeve for 14 x 18" formats
14-3/4 x 18-1/2"
4 mil. NO flap.

Use for Prints & Posters.
Base SKU: s1418r

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POLYESTER (Mylar) Sleeve
21-1/2 x 36-1/2" 4 mil. NO flap.
Description:
Polyester (Mylar) Sleeve for 21 x 36" formats
21-1/2 x 36-1/2"
4 mil. NO flap.

Use for Maps, Art, Posters.


Base SKU: s2136r

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POLYESTER (Mylar) Sleeve for Maps.
28-3/4 x 19-1/2". 4 mil. NO flap.
Open on one long side..
Description:
Polyester (Mylar) Sleeve for Maps
28-3/4 x 19-1/2"  4 mil Polyester

Use for Maps, Atlas Pages, over-size prints.

This sleeve is open on one long side (28-3/4").

Base SKU: s2819r

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POLYESTER (Mylar) Sleeve for Maps.
36-1/2 x 26-1/2". 4 mil. NO flap.
Open on one long side.
Description:
Polyester (Mylar) Sleeve for Maps.
36-1/2 x 26-1/2"  4 mil Polyester
Use for Maps, Atlas Pages, over-size prints.

This sleeve is open on one long side (36-1/2").

Base SKU: s3626r

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POLYESTER (Mylar) Sleeve for 36 x 48" formats.
48-1/2 x 36-1/2"   4 mil. NO flap.
Open on one long side.
Description:
POLYESTER (Mylar) Sleeve for 36 x 48" formats
48-1/2 x 36-1/2"
4 mil. NO flap.

This sleeve is open on one long side(48").

Base SKU: s4836r

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