Gatemi Sticky Add to Cart for WooCommerce keeps buying one tap away. Once a shopper has scrolled past the add-to-cart button — into the description, the reviews, the size chart — a slim bar carries the product's image, its name, its price and the button.
It submits your product page's own form. The bar's button belongs to that form, so pressing it does exactly what pressing the real button does: variations are respected, add-on fields are validated, other plugins' checks run, Ajax add-to-cart behaves as your theme set it up. Plugins in this category that instead post ?add-to-cart= behind the shopper's back are the ones that add the wrong thing the moment a product has options.
It appears from where your form actually is. An IntersectionObserver watches the real add-to-cart form, so the bar shows up the moment that form leaves the screen — no scroll threshold in pixels, which is a guess about one theme and wrong on the next.
It knows when not to appear. Out-of-stock, non-purchasable, external and grouped products get no bar: its promise is one tap to buy, and a button that goes somewhere else is worse than no button. On a variable product the button waits until a variation is chosen — because the real form would refuse it anyway — and the price and image follow the choice.
Features
- Sticky bar along the bottom or the top of the product page
- Product image, name, price, optional quantity field, add-to-cart button
- The bar's quantity and the page's quantity are the same number
- Price, image and availability follow the chosen variation
- Show it to everyone, to small screens only, or to large screens only — decided in CSS, so page caches serve one page to everyone
- Button text of your own, or whatever the product's own button says
- Dark-mode aware, safe-area aware on phones, and a few KB of dependency-free CSS/JS
Every license includes
- One year of updates and priority support, delivered straight to your WordPress dashboard.
- Use on 1, 5 or 25 sites depending on your license — local, staging and development sites are always free.
- 30-day money-back guarantee — full refund, no questions asked.
- Keeps working after expiry — if you choose not to renew, the plugin keeps running exactly as installed; it simply stops receiving updates and support until you do.
Requires WordPress 6.4+ · PHP 7.4+ · tested up to WordPress 7.0. Works with the classic and block checkout alike.

Nicolas (verified owner) –
Quatre étoiles parce qu’il me manque une chose. Il tient la route en Merchandising. Ça vaut son prix.
Irene S. (verified owner) –
Ni un banner de publicidad en el escritorio, y eso se agradece. Le he exigido bastante a Sticky Add to Cart y ha aguantado. Cliente muy satisfecho.
Craig M. (verified owner) –
The setup is about as painless as this sort of thing gets. Sticky Add to Cart is the first thing I install on a new build now. Very pleased with it.
Sophie T. (verified owner) –
I’d tried two others before this one. Went with the Single Site licence and that covers what I need. Sticky Add to Cart is quietly doing the thing in the background right now. Keeping it.
Paul B (verified owner) –
The settings screen explains itself, so I barely opened the docs.