Guardhouse Glassine #5 Envelopes 3 ½ x 6” Pack of 300

Guardhouse Glassine #5 Envelopes 3 ½ x 6” 89 x 152.5mm Pack of 300

Guardhouse Glassine #5 Envelopes 3 ½ x 6” Pack of 300

Guardhouse glassines are made of a PH neutral, semitransparent paper with no harmful chemicals. Safe for stamps and coins, they are also commonly used to protect photos, negatives, invitations, artwork, gift packets, seeds, crafts and more because of their water, air and grease resistant properties. Guardhouse glassines are carefully constructed with flaps folded on the exterior of the envelope, leaving only a smooth interior pocket surface that will not catch on stamps or other contents. Our glassine envelopes contain un-gummed flaps and are ideal for all of your philatelic materials. Guardhouse Glassines are made with 55 gsm (38#) paper.

Key Features

• ✅ 300 #5 glassine envelopes 3 ½ x 6” 89 x 152.5mm
• ✅ These acid free archival envelopes are made of high quality glassine
• ✅ They open from the top and have ungummed flaps
• ✅ Ideal for all of your philatelic materials as well as entertainment memorabilia such as show tickets
• ✅ No stamps or other collectible documents included with this item

✅ Product Dimensions: 6 x 3.5 x 0.04 inches

Shipping & Guarantees

• ✅ FREE standard shipping within the United States (3–6 business days)
• ✅ 100% money-back guarantee for lost or damaged items
• ✅ Secure checkout with encrypted payment processing
• ✅ Shipping via UPS, FedEx, and USPS
• ✅ Ships to lower 48 states only (no PO Boxes / APO / FPO)

Returns

• ✅ 30-day hassle-free returns
• ✅ Items must be unused and in original packaging
• ✅ Full refund if item is not delivered
• ✅ Guaranteed delivery within 6–7 business days

Payment Methods

✅ Credit Cards, PayPal, Shop Pay, Apple Pay, Google Pay, Amazon Pay, Meta Pay

Customer Support

✅ Questions? Contact us at Support@GiftAbay.com
We respond within 24 hours on business days.