About this block

Frequently Bought Together is the working version of the pattern, companions with real checkboxes, a live total that recomputes per tick, and the honesty feature the genre lacks, actual attachment rates printed per item, 31% add this. One companion arrives pre checked, the highest rate one, defensibly.

A client block on ui checkbox, the selected array drives the total and the item count in the summary line.

When to use

Reach for this block on product pages below the buy stack, fed by real co purchase data. The rates are the credibility, a set without them is three things merchandising hopes you buy.

A natural flow around it on an Ecommerce Pro page:

Before

• Product overview of the anchor item

After

• Cart receiving the selection
• Reviews

What you can display

One strong use is the anchor with its three real companions. Other sets:

• The starter set. Device plus first consumables for systems.
• Care attach. The maintenance kit at purchase time, highest rate slot.
• Travel kit. The pack with cubes and cover, this example, because it is the universal one.

Tip: pre check only the companion whose attachment rate exceeds a third, pre checking hopeful items converts the block from service to trick.