How To Chain Products In WooCommerce?

I’m looking for an equivalent to Gravity Forms Chained Selects but for WooCommerce. It’s for a mobile phone store.

I have three product types that are sold together (mobile phones, sim cards and call plans) but there are options for each.

For example, a customer can choose a phone, then they can choose a call plan, then the sim card is added on. Or someone can choose a plan, then a phone and sim card is added. The sim card is always added and can be purchased by itself.

I have found Chained Products by StoreApps but that seems to be for applying discounts to encourage up sells. I have also found Force Sells by WooCommerce but it doesn’t seem to allow you to choose the add on.

Any ideas would be welcome.

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