It would be great to have the upselling and cross-selling for e-commerce.
Maybe customers can see other related products in their shopping cart.
If you are still looking for a such solution I have just launched SalesJump. Its supports -
⬆️ Upsell🔀 Cross-Sell🎁 Right on your product page create offers your customers can’t refuse.
But how would the upsell be triggered post-checkout?
Why don't you add a multi-reference field to your products collection? Here you can specify other products for cross and upselling.
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