Cart always visible on products page

Design help Ecommerce
1

Hi folks,

Im wondering if theres any way of making the cart always visble on the right hand side of the screen whilst users are on the products page? similar to this example

image
image3232×1911 583 KB

https://www.tesco.com/groceries/en-GB/shop/food-cupboard/chocolate-sweets-mints-and-chewing-gum/multipack-chocolate-bars

Here is my site Read-Only: LINK
(how to share your site Read-Only link)

2

Did you find an answer for that? I am trying to build the same