We have a store downtown called Main Street Discount.  I L to the OVE this store!  I picked up some awesome heavy denim fabric (on an commercial roll) for $4 a yard!  We also get cheap restaurant take out containers that I use instead of the fancy plastic wear from the grocery store.
On our last visit we came across these restaurant trays for only $4!!  Hubby knew they wouldn’t fit in our oven and couldn’t imagine what I wanted them for but he bought me two of them anyway.
We have used them for flash freezing veggies, beading, crafting and today we entertained our tot with measuring cups full of bubbles from the sink!