I took the recommendation of several members here and ordered Tombow Mono Adhesive refills from
Penwa.
Talk about fast service! :-D
I placed my order online Friday night (1/11/0
at 9:00 PM and received my order Monday (1/14/0!
I ordered the permanent refill (62202) ... 4 boxes of 6 each (24 total). The order total came to $52.00 with FREE Priority Mail shipping. That's less than $2.20 per refill.
Thanks to all who recommended Penwa. I will definitely be ordering from them again.