There are myriad reasons why you should use glue sticks when using vintage postage, and I won’t get into those right now, but just trust me when I say it’s the best way. I have started exclusively using repositionable glue sticks for postage I adhere to envelopes. It’s a type of glue stick made by
ELMER'S E4020 CraftBond Repositionable Glue Sticks, 4
Repositionable Glue Sticks [2-Pack / Washable] Ideal for Paper
Great for paper, photos, and other lightweight items Acid Free, Non-toxic Hands and household surfaces clean easily with soap and water Acid *
Removable Restickable Glue Stick, .49oz, Repositionable Stick, 2-PACK (Package include OfficeSupplyExpress Retractable Pen)
ELMER'S E4020 CraftBond Repositionable Glue Sticks, 4
Removable Restickable Glue Stick, .49oz
Elmer's® Repositionable School Glue Sticks, 2 ct / 0.53 oz
Removable Restickable Glue Stick, .49oz
Elmer's Re-Stick Glue Sticks, Small
PACK OF 2 - Elmer's Re-Stick 6pk School Glue Sticks Repositionable
Elmer's Re-Stick Glue Sticks, Small
Elmer's Repositionable Washable School Glue Stick
Water soluble glue stick. .21oz Goes on and dries clear and washes out and is reposistionable
Elmer's .21 oz Repositionable Glue Stick