Hogwood is a clean and responsive one column tumblr theme built with extreme customizability. Content size can be adjusted from 500 to 900 pixels wide, sidebar position can be adjusted as well. Please check out the feature list below.

A gallery style Tumblr theme with a sleek sidebar, with over 50 customize options. Prospekt allows you to highlight a post by tagging it with "large".

A slick and modern gallery style tumblr theme. Responsive, and completely customizable.

Emeric is a fully responsive Tumblr theme with over 50 customizable options. Emeric comes with the ability to highligh specific posts by tagging it with "large".

RIght firm is professional, modern crafted HTML template which can be used for law, lawyer, business and related to any legal company. Here you will get HTML/JS/PHP files with easily customizbale code with pixel perfect coding With 3 different Home version.

Chapter is a clean, modern, and extremely customizable Tumblr theme. All colors shown in the live preview can be customized to give your site a much more personal design.

A modern grid tumblr theme with a large cover. It's slide-out sidebar hides all the extra clutter and allows a complete focus on the content. You can highlight a specific post by tagging it with "large".

ThemeForest Nation - Multipurpose Virtuemart Joomla Template 15920743
The Nation is fully featured with one & multi page joomla template. Nation is very simple, minimal design and u can build whatever you like with this template. Be a Business, Portfolio, Web Agency, One Page, Brand Shop, Photography, Freelancers Nation is a perfect choice. It is very simple, clean and Professional Template. It comes with Unique Pages, Awesome Slideshows, 15+ One page Versions and 15+ Multipage Version, 200+ vaild pages, Different Portfolio and Blog Options and tons u needed. Nation comes with lot of different components that will help you create the perfect look and feel for your website. And we planned to updated with more versions. So Don’t Miss it.
    100% Responsive Joomla template
    One page and multipage demos
    Revolution Slider included Worth $25
    32+ Home page variations
    Based on T3 Framework
    Ecommerce powered by Virtuemart
    K2 blog support
    Multilingual support
    3 type of menu header versions
    Sortable Portfolio
    Support mega menu
    Support Offcanvas menu
    Unlimited color options by using Thememagic option
    1000+ et-line icons included
    400+ Font Awesome icons included
    Cross browser compatible
    SEO Ready
    Detail documentation
    Many more…
https://themeforest.net/item/nation-multipurpose-virtuemart-joomla-template/15920743

Panorack is an responsive tumblr theme with a built-in post filter. The clutter free layout allows a complete focus on what matters the most - your content.

ThemeForest Molly - Elegant & Clean Multipurpose Magento 2 & 1 Theme 14437591
Molly is a flexible and good layout for a modern and clean eCommerce store with blog and other useful pages. Molly design lets your goods look simple and sophisticated at the same time. With more than 10 layouts predefined and Frontend builder integrated, Molly will meet & fit any kind of eCommerce sites you want.
MGS Frontend builder theme is a Magento 1 base theme; it’s reviewed and approved by MagentoConect. With this theme, you can easily create/edit your layout at Frontend as you want without any coding experience required
Are you ready? Check Molly right now!!!
Compatible with Magento: 1.7.x, 1.8.x, 1.9.2.x, 1.9.3, 2.0.x, 2.1
https://themeforest.net/item/molly-elegant-clean-multipurpose-magento-2-1-theme/14437591

Live Preview

Mattison is built in a clean and minimalistic matter, to give focus to what matters - your content. Packed with over 50 customize options, it is easy to give your blog a personal look.

Frank is a responsive Tumblr theme. It is built with a toggle that allows users to change between a grid or single column layout (option can be disabled and either layout can be set to default).

A clean and simple portfolio theme built to showcase your work. Pluto is responsive, so check out the preview on your phone or tablet!

Norman is a grid based Tumblr theme featuring a parallax header, post filter and responsive design.

A responsive tumblr theme built for photo bloggers or artists who uses tumblr as their portfolio. With over 50 customize options it offers a wide array of layouts. Harem is responsive so check out the preview on your phone or tablet!

A clean and minimalistic Tumblr theme built for photobloggers and writers. Avenue is responsive so check out the preview on your phone or tablet!

Necessity is a clean and minimal gallery style tumblr theme, specifically built for photo bloggers. Necessity is responsive so check out the preview on your phone or tablet!

Dashboard is a clean tumblr theme built specifically for photographers and photo bloggers. Dashboard is responsive, so check out the preview on your phone or tablet!

Elite is a clean and minimalistic grid theme, built with over 50 customize options, it can be used by photo bloggers and is also great to be used as a portfolio. All colors shown in the live preview can be customized to give your site a much more personal look.

Aperture is minimal full width Tumblr theme built for photographers and writers. Aperture is responsive, so check out the live preview on your phone or tablet!

James is a clean, modern, and extremely customizable tumblr theme with a large cover photo. All colors and sections shown in the live preview can be customized, enables a much more personal look for your blog.

Applause is a clean and minimal tumblr theme with a slideshow cover. All colors shown in the preview can be customized. Applause is built responsively, so check out the live preview on your phone or tablet!

Fifteen is a modern instapage marketing template, very easy to customize according to your needs. This landing page template can be used to promote web apps, mobile apps and all kind of marketing and startup websites. Quick and easy to setup.

Premier is a minimalistic tumblr theme with a unique sticked to top navigation bar and fade in ask/submit box. It is also built with 2 hover effects, every color shown in the theme preview can be customized.