These Postcard Protector Sleeves are designed to safeguard your valuable postcards with their acid-free and inert composition.
The absence of PVC ensures the protection of your collection without harmful chemicals. With a thickness of 2 mil / 50 microns, these sleeves provide a sturdy yet lightweight solution for storing and displaying your postcards.
Ideal for collectors seeking a bargai…

Guardhouse Glassine Stamp Envelopes are a pack of 50 envelopes that are perfect for protecting stamps, coins, photos, negatives, invitations, artwork, gift packets, seeds, and crafts.
Made of a semitransparent paper that is PH neutral and free from harmful chemicals, these envelopes are water, air, and grease resistant.
The flaps are folded on the exterior of the envelope, providing a smo…

Guardhouse Glassine Envelopes are an essential item for any stamp collector.
These envelopes are made of a PH neutral, semitransparent paper that contains no harmful chemicals, making them safe for stamps and other collectibles.
The envelopes are water, air, and grease-resistant, making them ideal for protecting photos, negatives, artwork, and more.
Guardhouse Glassine Envelopes are c…

These archival quality light blue coin envelopes are designed for long term storage of individual coins.
Sold in packs of 100, they are bank color-coded and suitable for use by collectors, dealers, hobbyists and jewelers to keep their collections organized.
The envelopes are sized at 2x 2 inches and are colored blue for nickels. Please note that coins are not included with the envelopes.<…

The Hydro Flask Boot Cover is a protective silicone sleeve designed to fit snugly on Hydro Flask bottles.
Available in two sizes, it is compatible with 12 to 40 oz bottles and made of BPA-free and toxin-free premium silicone rubber.
The advanced shock-absorbing material helps protect against dents, scratches, and damage from daily use. This must-have accessory is ideal for all outdoor act…

The SecureStack Coin Capsule Storage Box is an essential accessory for collectors of coins and money supplies.
Made of high-quality, glossy white chipboard, this box provides a safe and secure storage solution for your coin capsules.
With its velour textured interior slots, each capsule is held snugly in place without touching each other, ensuring maximum protection.
The box is design…

The Guardhouse Polypropylene Sleeves for First Day Covers come in a pack of 100 and are designed to fit #10 business envelopes.
These sleeves are made of 2-mil polypropylene and are acid-free, ensuring that they will not damage or harm the items they are protecting.
The sleeves are also free of softeners, making them a safe and reliable choice for collectors. With a size of 4-1/4" x 9-5/8…

Guardhouse Glassine Stamp Envelopes, Size #1 (1 3/4" x 2 7/8"), come in a pack of 100 and are ideal for protecting stamps and other philatelic materials.
Made of a PH neutral, semi-transparent paper, these envelopes are water, air, and grease resistant. They feature un-gummed flaps and are carefully constructed with folded flaps on the exterior to prevent catching on stamps or other contents.…

Guardhouse glassine stamp envelopes are a pack of 100 semitransparent paper envelopes, each measuring 2 1/2'' x 4 1/4''.
The envelopes are pH neutral and do not contain harmful chemicals, making them an ideal choice for safeguarding stamps, coins, photos, negatives, artwork, invitations, seeds, crafts, and more.
They are water, air, and grease resistant, ensuring that your contents remain…

Guardhouse Glassine Stamp Envelopes in size 4.5 are perfect for protecting stamps, coins, photos, negatives, invitations, artwork, gift packets, seeds, crafts, and more.
These envelopes are made of a PH neutral, semitransparent paper with no harmful chemicals, making them safe to use. They are water, air, and grease resistant, ensuring that your contents stay protected.
The flaps are fold…