buy one 'Inter Design' brand - 'over cabinet bag holder bracket'

cut the 'over' cabinet door flange off and using a short piece of

with a couple pop-rivets attach it to the flange face and 'wah-laa' = a garbage bag holder that can be hung on the side of the trailer anywhere there is a strip of

for mounting a side-table. I have numerus 'short' (3inch long) pieces of this material mounted in different other area's of my trailer for hanging my garbage bags holders (my tongue box - edge of one of my side table, like on the edge of one just outside the trailer door - edge of folding camp chair side table, etc)

(PS, I have made over 75+++ of these over the years!!! and = I'm "NOT" making any more of them!!!.........

= and yes, I have my own "private" stash of them saved up hidden away for what's left of my future and the 'future' of ?'free'? shopping bags

) Take care.........
PS total estimated $$$, the bracket can be purchased for around $10 and the mounting sidetable strip for $10-15 for the 30inch long set (but if you already some "extra-left over" there is only need for a 3-4inch long of a misc. 'corresponding' piece of extra for the mounting of it to an existing side table mount already on your trailer.)