Most ecommerce advice on increasing average order value reads like a generic checklist. Add a bundle. Offer an upsell. Set a free shipping threshold. Show related products.
All of that is true. None of it is enough.
The brands in Southeast Asia that consistently lift average order value and conversion rate are doing something more specific than adding a bundle option. They are thinking about the buyer at every stage — before they land on the product page, while they are browsing, and especially after they have already decided to buy.
Here is what actually works.
The most reliable and immediate tactic for lifting average order value on both Shopee and Shopify is a well-set free shipping threshold. The key word is well-set.
On Shopee and Lazada, buyers expect free shipping as a default. The threshold becomes a tool to push buyers who are already committed to adding one more item. Set it at approximately 1.5 to 2 times your current average order value — high enough to require an additional item, not so high it feels impossible.
On Shopify, buyers who have chosen to shop directly with your brand are more willing to pay a modest shipping fee. The threshold can be higher, and the free shipping offer becomes a meaningful incentive rather than an expectation.
The signal that your threshold is correctly set: average order value rises after you introduce it and conversion rate stays flat or improves. If conversion drops, the threshold is too high. Adjust and monitor monthly. For a full breakdown of how to calculate the right threshold including margin considerations, read our guide on how to set the right free shipping threshold.
This is the most underused AOV tactic in Southeast Asia ecommerce — and the one with the highest return.
When a buyer contacts your store via email, chat or Shopee/Lazada messaging, they have already cleared the hardest hurdle: they are interested enough to reach out. They are in a buying mindset. They just have a question or a hesitation standing between them and the purchase.
How you respond at that moment determines not just whether they buy — but how much they spend.
A buyer asking "do you have this in a smaller size?" is an opportunity to answer the question, confirm the item will suit them, and mention that it pairs well with a product they may not have seen. Not as a sales pitch — as useful information. "Yes, we have that in an XS and it runs true to size. Quite a few customers order it with the matching belt which is also in stock if you want to complete the look."
That is not aggressive upselling. That is good service that happens to lift average order value.
Train your customer service team — or your own responses — to treat every inbound contact as a conversation with a buyer who is close to purchasing. Answer the question fully, then add one relevant suggestion. One — not three.
Product bundling consistently lifts average order value when the bundle makes natural sense to the buyer. The buyer looks at the offer and thinks "yes, of course I would want both of those together."
The bundles that underperform are the ones that exist because the merchant wants to clear slow-moving stock. Pairing your bestseller with a slow mover the buyer was never going to choose independently does not lift AOV — it just creates confusion.
The bundles that work are the ones that solve a complete problem or create a complete experience. A skincare set that covers the full morning routine. A fashion set that outfits the buyer top to bottom for a specific occasion. A home product that comes with everything needed for setup rather than requiring a separate accessories purchase.
Ask the question: if a buyer is happy with the main product, what is the next thing they will need or want? Bundle those two things at a price that feels like a clear saving relative to buying separately.
On Shopee and Lazada, make the bundle visible in the product images — not just in the listing configuration. If the bundle is not shown visually on the product page, most buyers will never see it. Read more on how to increase AOV on Shopee and Lazada.
In Thailand and across Southeast Asia, the vast majority of ecommerce purchasing happens on mobile. If your checkout process requires more than three taps to complete on a phone, you are losing buyers at the last step.
Test your full checkout flow on your own phone as if you were a first-time buyer. Count the taps. Look for any moment where you have to type something complicated, wait for a page to load, or navigate to find the payment option you want.
On Shopify, the Shop Pay accelerated checkout reduces checkout steps significantly for returning buyers. Enable it. For new buyers, ensure address autofill works correctly on mobile and that your payment options are clearly displayed without scrolling.
On Shopee and Lazada, the checkout experience is controlled by the platform — but your product page speed and image load time directly affect whether buyers reach checkout at all. A product page that loads slowly on a mobile connection loses buyers before they even consider adding to cart.
The clearest signal of a conversion problem is a conversion rate below 1%. For most ecommerce categories in Southeast Asia, a healthy conversion rate sits between 1.5% and 3.5% depending on category and platform. Below 1% means something in the buyer journey — the listing content, the price, the reviews, the page speed, or the checkout — is creating a barrier significant enough that the majority of visitors are leaving without purchasing.
Fix conversion before investing in traffic. Doubling traffic to a store with a 0.8% conversion rate gives you marginally more orders at significant cost. Lifting conversion from 0.8% to 1.6% on the same traffic doubles orders at zero additional acquisition cost.
For a full guide on finding and fixing the conversion barriers in your store, read our article on how to audit your Shopify store for revenue growth.
Sources: [1] Shopee Thailand seller data — help.shopee.co.th [2] Digital in Asia — Southeast Asia mobile commerce trends 2025 — digitalinasia.com