Any good business strategy begins with thorough planning – and a Google Shopping campaign strategy is no different.
Google Shopping could be great for your business, or it could lead to some wasted time, wasted ad spend, or both. That's why it's important to reference the what successful campaigns have done, and to build up or modify your campaigns accordingly.
Now, it's difficult to find a fully optimized, relevant competitor's campaign for you to reference – but that's not necessary. What you need to know is where to focus your efforts.
No successful Shopping campaign got to where it is without the necessary insight. To properly plan your Google Shopping campaign strategy, set your sights on these three areas:

Keywords can be as much about your customers as they are about your products.
How are customers looking for your products? What phrases are they typing into Google to search? Are they just beginning to do research? How much do they know about the products they want to buy?
These are important questions because searches can tell you a lot about buying intent. Understanding what your customers are searching for can give you a big advantage when creating product titles and descriptions in Google Shopping.
To dig up useful search queries that match your products use these tools:
Your products vary by price, margins, inventory, seasonality… and more. While these attributes might seem trivial on paper, they can help you create smarter campaigns (or hurt your campaigns if ignored).
Knowing how your products vary based on these attributes will allow you to segment the catalog you push to Google using custom labels. You can then use those custom labels to create optimized campaigns with bidding strategies tailored to each segment’s unique CPA.
We recommend a combination (or all) of these segmentations for new Google Shopping campaigns:
For the purpose of Google Shopping campaigns, goals should always revolve around a target cost per acquisition (CPA). The reason for this is that you want to keep sales and costs in perspective at all times.
With that said, it’s important to note that not all acquisitions are created equal. To determine each acquisitions value to your business, it's important to understand what key performance indicators (KPI) matter most to you.
Obviously every business is going to want to prioritize different KPIs, but here are 7 powerful metrics that would be useful to track for any shopping campaign.
No one thing can make your Google Shopping campaigns a success – you'll need to do sufficient keyword research, segment your products effectively, and to set actionable goals.
It's up to you to set up your campaigns as best as possible, and then to polish them accordingly.
Run a free feed audit and see which of your titles are matching queries you'd never choose to bid on.