Check Renogy solar site, offer a variety of almost turnkey solutions from full house to portable solar panel/battery packs.
Have had small scale panel for several years. Very happy with quality.
Did you try their solar chargers? How about the quality? I bought a Hovall Solar CAR Battery Charger to charge the vehicle dead battery, it works fine.
https://www.hovall.com/product/solar-car-battery-charger/