WordPress Template Websites
Here are some trusted website that might be handy :
Templatemonster started its journey in 2002 and serves over millions visitors per month for the free template service. They have tons of themes & templates for WordPress, Shopify, HTML, Woo Commerce, PrestaShop, Joomla. Currently there are 2000+ free items for free download and use.
Plenty of web forms like Contact Form, Search Form, Newsletter Subscription, User Registration form, Booking Form, Login Form also available on the store.
Nicepage can be mentioned as another source of free themes for WordPress, Joomla, Html templates.
More than 10,000+ WordPress themes are available on their store and you can use their theme with confidence. Their service is different from others as they don’t provide direct links, instead direct links they provide a small application that needs to be installed on PC.
This installed App is a theme builder which will guide you to make the desired theme.
If you don’t like to install any App, you can edit the design on the online interface too.