After searching online forever, and not finding what we needed for a reasonable cost, I decided to just build my own! Homemade pool toy storage bin, on wheels! Made from PVC pipe and plastic fencing material from Lowe's/Home Depot, all for a fraction of the cost of anything online, and was able to make it as big as we wanted.
DIY Burlap Baskets using Plastic Dollar Store Bins
Doghouse made from recycled pallet wood and plastic-laminated ply-wood. I built this with no design plans and literally just made it up as I went along :) All you need is: • Wood • a Saw • Lots of nails or screws (I prefer screws) • Imagination