Aero Garden question

[tinkerone]

For those who have Aero Gardens where do you get spacers from? I am starting some tomato plants but I need spacers for the empty holes. I looked directly at the Aero Garden web site but they want almost $35 to ship to Canada for a $7 item. Not doing that.
Any ideas where I can get them in Canada or if there is something else I can use?

 

[barkley]

in the u.s. they are sold at walmart, bed/bath/beyond, kohls and some chain hardware stores. you might check those out.