UlisesFreitas

This plugin is built to work only for the <a href="https://wordpress.org/themes/storefront" rel="ugc">Storefront theme</a>.
How to use:
After installation go to Appearance => Customize => Gridder Products Gallery and change the values to fit your needs.
Notes:

Storefront Gridder

Adds a grid of products with a click and expand on the Storefront Homepage template.

Automattic

WooCommerce

WooThemes

Tiago Noronha

A simple plugin that turns the default handheld navigation into an off-screen sidebar menu with a “hamburger” toggle.
This plugin requires the Storefront theme to be installed.

Storefront Hamburger Menu

I bought homestore theme recently and installed this plugin but it failed miserably so I deleted this plugin. Too bad Woocommerce doesn't provide technical assistance for this plugin. 

Doesn't work with Homestore theme

Storefront Hamburger Menu turns the default handheld navigation into an off-screen sidebar menu with a "hamburger" toggle.

Storefront Gridder vs Storefront Hamburger Menu