Protective sleeve Sentry holders are essential items when collecting and saving trading card sheets. Sold individually, 30x40 Guardhouse Sentry holders are 12 mil thick and measure 30 1/4 x 40...

Protective sleeve Sentry holders are essential items when collecting and saving trading card sheets. Sold individually, 30x40 Guardhouse Sentry holders are 12 mil thick and measure 30 1/4 x 40 inside, while the outside measures 30 1/2 x 40 1/4 inches. Guardhouse Sentry holders are made of non-plasticized rigid vinyl and are designed to keep trading card sheets unharmed during long-term storage, at the same time as offering the collector great visibility of their collectible items. ...

Wood Display Box for 45 PSA ( Professional Sports Authenticator ) Graded Cards. Solid wood storage and display box designed to hold 45 PSA graded cards.California residents see Prop 65 WARNINGS ...

Wood Display Box for 45 PSA ( Professional Sports Authenticator ) Graded Cards. Solid wood storage and display box designed to hold 45 PSA graded cards.California residents see Prop 65 WARNINGS

This Guardhouse magnetic lid display box w/ easel holds 1 PSA/CGC card slab flat or standing up. A great way to show off your prized collection.

This Guardhouse magnetic lid display box w/ easel holds 1 PSA/CGC card slab flat or standing up. A great way to show off your prized collection.

This Guardhouse magnetic lid display box w/ easel holds 1 PSA/CGC card slab flat or standing up. A great way to show off your prized collection.

This Guardhouse magnetic lid display box w/ easel holds 1 PSA/CGC card slab flat or standing up. A great way to show off your prized collection.

This Guardhouse magnetic lid display box w/ easel holds 1 PSA/CGC card slab flat or standing up. A great way to show off your prized collection.

This Guardhouse magnetic lid display box w/ easel holds 1 PSA/CGC card slab flat or standing up. A great way to show off your prized collection.

This Guardhouse magnetic lid display box w/ easel holds 1 Beckett Card Slab flat - or - standing up. A great way to show off your prized collection.

This Guardhouse magnetic lid display box w/ easel holds 1 Beckett Card Slab flat - or - standing up. A great way to show off your prized collection.

This Guardhouse magnetic lid display box w/ easel holds 1 Beckett Card Slab flat - or - standing up. A great way to show off your prized collection.

This Guardhouse magnetic lid display box w/ easel holds 1 Beckett Card Slab flat - or - standing up. A great way to show off your prized collection.

This Guardhouse magnetic lid display box w/ easel holds 1 SGC Card Slab flat - or - standing up. A great way to show off your prized collection.

This Guardhouse magnetic lid display box w/ easel holds 1 SGC Card Slab flat - or - standing up. A great way to show off your prized collection.

This Guardhouse magnetic lid display box w/ easel holds 2 PSA/CGC card slabs flat or standing up. A great way to show off your prized collection.

This Guardhouse magnetic lid display box w/ easel holds 2 PSA/CGC card slabs flat or standing up. A great way to show off your prized collection.

This Guardhouse magnetic lid display box w/ easel holds 2 PSA/CGC card slabs flat or standing up. A great way to show off your prized collection.

This Guardhouse magnetic lid display box w/ easel holds 2 PSA/CGC card slabs flat or standing up. A great way to show off your prized collection.

This Guardhouse magnetic lid display box w/ easel holds 2 PSA/CGC card slabs flat or standing up. A great way to show off your prized collection.

This Guardhouse magnetic lid display box w/ easel holds 2 PSA/CGC card slabs flat or standing up. A great way to show off your prized collection.

This Guardhouse magnetic lid display box w/ easel holds 2 Beckett card slabs flat or standing up. A great way to show off your prized collection.

This Guardhouse magnetic lid display box w/ easel holds 2 Beckett card slabs flat or standing up. A great way to show off your prized collection.

This Guardhouse magnetic lid display box w/ easel holds 2 SGC card slabs flat or standing up. A great way to show off your prized collection.

This Guardhouse magnetic lid display box w/ easel holds 2 SGC card slabs flat or standing up. A great way to show off your prized collection.

This Guardhouse magnetic lid display box w/ easel holds 2 SGC card slabs flat or standing up. A great way to show off your prized collection.

This Guardhouse magnetic lid display box w/ easel holds 2 SGC card slabs flat or standing up. A great way to show off your prized collection.

New Guardhouse storage box for 10 standard trading cards. This storage box is ultra clear and comes in a 2 piece configuration that fits together nicely without having to worry about the contents...

New Guardhouse storage box for 10 standard trading cards. This storage box is ultra clear and comes in a 2 piece configuration that fits together nicely without having to worry about the contents falling out. A great way to keep your card collection in tip top shape as well as having piece of mind knowing that your collection is protected.

New Guardhouse storage box for 25 standard trading cards. This storage box is ultra clear and comes in a 2 piece configuration that fits together nicely without having to worry about the contents...

New Guardhouse storage box for 25 standard trading cards. This storage box is ultra clear and comes in a 2 piece configuration that fits together nicely without having to worry about the contents falling out. A great way to keep your card collection in tip top shape as well as having piece of mind knowing that your collection is protected.

New Guardhouse storage box for 50 standard trading cards. This storage box is ultra clear and comes in a 2 piece configuration that fits together nicely without having to worry about the contents...

New Guardhouse storage box for 50 standard trading cards. This storage box is ultra clear and comes in a 2 piece configuration that fits together nicely without having to worry about the contents falling out. A great way to keep your card collection in tip top shape as well as having piece of mind knowing that your collection is protected.

New Guardhouse storage box for 100 standard trading cards. This storage box is ultra clear and comes in a 2 piece configuration that fits together nicely without having to worry about the contents...

New Guardhouse storage box for 100 standard trading cards. This storage box is ultra clear and comes in a 2 piece configuration that fits together nicely without having to worry about the contents falling out. A great way to keep your card collection in tip top shape as well as having piece of mind knowing that your collection is protected.

New Guardhouse storage box for 150 standard trading cards. This storage box is ultra clear and comes in a 2 piece configuration that fits together nicely without having to worry about the contents...

New Guardhouse storage box for 150 standard trading cards. This storage box is ultra clear and comes in a 2 piece configuration that fits together nicely without having to worry about the contents falling out. A great way to keep your card collection in tip top shape as well as having piece of mind knowing that your collection is protected.

New Guardhouse storage box for 200 standard trading cards. This storage box is ultra clear and comes in a 2 piece configuration that fits together nicely without having to worry about the contents...

New Guardhouse storage box for 200 standard trading cards. This storage box is ultra clear and comes in a 2 piece configuration that fits together nicely without having to worry about the contents falling out. A great way to keep your card collection in tip top shape as well as having piece of mind knowing that your collection is protected.

New Guardhouse storage box for 250 standard trading cards. This storage box is ultra clear and comes in a 2 piece configuration that fits together nicely without having to worry about the contents...

New Guardhouse storage box for 250 standard trading cards. This storage box is ultra clear and comes in a 2 piece configuration that fits together nicely without having to worry about the contents falling out. A great way to keep your card collection in tip top shape as well as having piece of mind knowing that your collection is protected.

Guardhouse Graded Card Storage Boxes are made with a high-quality textured black outer wrapping and provide a superior way to store and protect your graded trading card collection. Heavy Duty...

Guardhouse Graded Card Storage Boxes are made with a high-quality textured black outer wrapping and provide a superior way to store and protect your graded trading card collection. Heavy Duty Exterior: 6 13/16 x 3 13/16 x 5 1/2" Interior: 6.4 x 3.385 x 5.31�

Guardhouse Graded Card Storage Boxes are made with a high-quality textured black outer wrapping and provide a superior way to store and protect your graded trading card collection. Heavy Duty...

Guardhouse Graded Card Storage Boxes are made with a high-quality textured black outer wrapping and provide a superior way to store and protect your graded trading card collection. Heavy Duty Exterior: 13 3/16 x 3 13/16 x 5 1/2" Interior: 12.8 x 3.385 x 5.31�

Guardhouse Storage Boxes for Sentry holders and toploaders are made with a high-quality textured black outer wrapping and provide a superior way to store and protect your trading card collection....

Guardhouse Storage Boxes for Sentry holders and toploaders are made with a high-quality textured black outer wrapping and provide a superior way to store and protect your trading card collection. Made to fit standard 3x4 Sentry holders, also available through Guardhouse. Heavy Duty Exterior: 7 1/4" x 3 11/16" x 4 1/4" Interior: 6 7/8" x 3 1/4" x 4�