You can purchase directly from the InstantBond Official Site , which offers small kits, large kits, and their SuperBond line.
Frequently stocks InstantBond for professional carpentry and trim work. Lowe's: Available both in-store and online at Lowe's . instabond where to buy
You can find various sizes of the InstantBond Adhesive and Accelerator kits and individual refills on Amazon . You can purchase directly from the InstantBond Official
A common Canadian retailer for the InstantBond Super Glue and Activator kit . which offers small kits
They carry various Instabond and Titebond Instant Bond wood adhesives.