Your cart is not where people pay. Checkout is where people pay.
The cart is the step between clicking Add to Cart and deciding to begin checkout. That makes it one of the most important places to optimise. It can make shopping feel seamless, or accidentally take someone out of the shopping flow completely.
My first rule: use a cart drawer, not a cart page
A cart drawer slides in from the side of the page. The customer can see their product has been added, without being taken away from the product page they were browsing.
That matters more than people think. Send someone to a standalone cart page and you change their headspace. They’ve stopped browsing, they’ve been pulled out of the shopping flow, and they’re faced with one decision: check out, or leave.
A cart drawer lets them add the product, see that it worked, and keep exploring if they want to. More browsing means more chances to add the right things to the cart. Then, once they’re done, the drawer needs to make them feel confident about clicking Checkout.
When a theme doesn’t have a decent cart drawer built in, I reach for Essential Cart Drawer. I’m not affiliated with them; I just genuinely love it because it’s free, easy to use, highly customisable and works with pretty much any store.
The five elements I use most
1. An announcement bar
A great spot for one simple message: free shipping over a certain amount, a current promotion, or a delivery note people need before they check out. Keep it relevant. One clear message is helpful. Five competing messages are not.
2. A free-shipping progress bar
This tells customers how close they are to free shipping, for example “You’re $12 away from free shipping.” It gives them a clear reason to keep browsing and removes the guesswork about whether shipping will be added at checkout. If your free-shipping threshold makes sense for your margins, it’s one of the easiest ways to make the cart more helpful.
3. A cross-sell or upsell section
Show complementary products. Not random things, but things that make sense with what’s already in the cart. If someone has a cake tin in their cart, show them a cake topper. If they’ve added a skincare product, show them the product that goes with it.
The cart isn’t the place to overwhelm anyone. It’s a gentle way to say “you might need this too”.
4. A clear Checkout button
Once someone is ready, the next step should be obvious. Make your Checkout button big enough to see, easy to tap on mobile and consistent with your brand. There should never be a moment where someone has to hunt for how to finish their order.
5. Payment icons and a reassuring message
This is where you reinforce that they’re safe to buy from you. Show the payment methods you actually accept, then use a short message to answer the question they might be asking right before they buy:
- When will this ship?
- Can I return it?
- Is this handmade to order?
- Is there a free-shipping threshold?
Your cart is the last little confidence check before someone hands over their card details, so use that space to show them they’re in the right place.
Essential Cart Drawer also gives you a discount-code field, custom HTML if you need something more specific, and control over spacing so you can show more or less depending on what your store needs.
Your action for this week
Open your own cart drawer, or your cart page if you don’t have a drawer yet, and ask yourself:
- Does this keep people browsing through my store?
- Does it make the next step clear?
- Does it answer the things a customer might be quietly worrying about before they buy?
If the answer is no, start there. One thing to watch in your analytics: if people are adding products to the cart but not starting checkout, your cart experience could be part of the problem.
Want it done for you?
Setting up and branding a cart drawer, branding your checkout, checking your Shopify settings match your business model and tightening the product page elements that get people adding to cart is a perfect job for an optimisation sprint. Get a sprint quote.
Written by Kiah
Founder of Kida Digital, a Sydney-based Shopify studio. Over 10 years building Shopify stores for small Australian businesses.
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