I will add another voice in favour of Bitwarden. It even has some nice visual polish after many years. I pay the 10$ per year because that's basically free and the value prop is obvious (to me). YMMV
As a handy person, I'm curious about the idea of being able to repair plastics. Could you provide some more info? Are there different kinds of fiberglass cloth? Is it safe to handle? Where might I shop for such a product? Thank you.
I'm dubious about the GP's suggestion to use epoxy and fiberglass on this. Epoxy usually doesn't bond well to polyethylene or polypropylene, especially if it's flexing: https://support.jamestowndistributors.com/hc/en-us/articles/.... Are these laundry hampers made from something else?
Yes, fiberglass won't stick well to polypropilene.
It is however possible to do this kind of repair with fiberglass if you drill a few holes just over and under the crack.
The resin will get into the holes and keep the inner and outer fiberglass layers together, besides acting as a sort of nails transmitting the forces applied to the basket to the outer fiberglass layers.
But unless you are familiar with fiberglass and have the materials from another project, it makes little sense, you can have the same result (with the same technique of drilling a few holes) using metal epoxy putty, the kind that you cut a piece from a stick and knead/mix in your hands.
Nothing sticks really well to polypropylene, unfortunately. But the fiberglass cloth lets you spread the adhesive out across a wider area. You can use whatever epoxy might work (somewhat) better with polypropylene with the same cloth.
Suppliers for things like boatbuilding will sell you fibreglass cloth, epoxy, and all the other equipment you might need.
Honestly, it's unlikely to be cost-effective on a $4 laundry basket. But if you happened to have all the materials around from doing a different, larger project you might use the leftovers for a repair like this.