Marketing
As a founder, you already know that growth is not just about acquiring new clients. Retention, repeat sales, and upsells are what compound over time. One upsell system, built once, lifts average order value by 10% to 100% and keeps adding revenue to every order after.
The numbers back it up. True Classic turned plain tees into a $250M brand; Unbottled gets nearly half of its customers to buy again, and JENNY BIRD added around $130 to orders when shoppers accepted its post-purchase offer.
These brands excel at customer acquisition; their edge lies in what they do after the first purchase. They get more from every customer they already pay to win, without additional marketing spend, focusing on three moments most brands overlook:
- In the cart, right before the customer pays;
- After checkout, once the first order is locked
- During delivery, while they wait for the parcel
Here is exactly how three of the best brands work them.
1. Gamify the cart to lift every order
True Classic: +$35 per order
True Classic turned a $3 000 idea into a $250M+ business in under five years. The acquisition and product brought in millions of customers. But their cart strategy is where the brand increases the value of every order it wins: in-cart bundles add about $35, with a simple "spend more, unlock more" mechanic that nudges shoppers to build a bigger basket.
- Set spend tiers: put two or three rewards in the cart, like free shipping, a free gift, or a bonus item. Use a progress bar that shows how close they are to unlocking the next one.
- Use real urgency to the offer: like low-stock triggers, or a same-day shipping cut-off, so the customer feels the need to act now.
- Upsell on the same page: let buyers accept the offer inside the cart without loading a new page. Every extra click costs you orders.
True Classic's gamified cart
2. Upsell a second product after checkout
JENNY BIRD: +$130 per accepted offer
JENNY BIRD is an eight-figure global jewellery brand, growing over 50% year over year and worn by stars like Selena Gomez & Hailey Bieber.
Its upsell move happens after the customer has already paid: a one-click product offer appears on the thank-you page, matched to what the shopper just bought or nearly bought.
- Wait until the order is done: show the offer after payment, when trust is highest, to lock the order right after.
- Make it feel like styling: recommend the matching piece, another colour, or an item the shopper already considered but hasn't bought yet...
- Keep it one click: let buyers add it to the same order without re-entering payment details or going through checkout again.
Jenny Bird's upsell offer right after purchase
3. Turn the delivery window into your second storefront
Unbottled: nearly 50% repeat rate
Unbottled scaled roughly 20x in its first year, remained profitable throughout, and became France's reference in plastic-free cosmetics, now sold online, at Sephora, and in its own shops.
It uses the window between "order placed" and "parcel delivered" as prime selling space.
- Own the delivery wait: Unbottled runs its tracking emails and tracking page in its own brand look and voice. Those emails achieve an 80% open rate, 3x higher than that of a typical marketing email.
- Put one offer where attention peaks: three of four buyers open the tracking page, where Unbottled drops a $10 voucher toward the next order.
- Turn the unboxing into a reason to come back: recyclable packaging and a card signed by the co-founder make the delivery memorable, giving customers a reason to reorder and refer others.
Unbottled's tracking mail
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I’m Evan. Before Bigblue, I built DOSE TUE: 244M organic views, 300K+ cans sold, 3K+ supermarkets, zero ad spend, all in one year. Now I break down what other great brands do so you can steal it, too.
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