Selling on Amazon is not easy. Many sellers compete every day. So, you must stand out. One smart way is using product inserts for repeat sales. These small cards or notes inside your product box can help a lot. These inserts build trust. They also create strong links between you and your buyers. When buyers see value in your brand, they return to buy more. That is why many smart sellers use them.
I have designed and tested product inserts across dozens of client accounts, and the results vary more than most sellers expect based on nothing more than wording and design choices. This blog will teach you how to use inserts the right way, based on what I have actually seen work and fail across real Amazon stores, not just general advice. You will also learn how inserts help in brand building on Amazon.
What Are Product Inserts?

Product inserts are cards or notes inside your package. These cards send a message to your buyer. The message can thank the customer. It can ask for a review. Or it can share details about your brand. Many sellers use inserts to share offers. Some give a discount on the next order. Some give links to their websites. Others share care tips for the product.
Inserts do not cost much. They are small. They are easy to print. Still, they help build long-term relationships. Smart use of inserts will make your brand grow. In my experience, the sellers who get the most out of inserts are not the ones spending the most on fancy printing. They are the ones who actually change the message based on what they’ve learn from tracking results, which most sellers never bother to do.
Why Product Inserts Help in Repeat Sales

Inserts make customers feel happy. They feel like they got more than just a product. That small card can give them joy. It makes them remember your brand. You can offer a discount on the next order. That makes the buyer come back. Some sellers give free gifts on the next buy. Others invite buyers to follow their social pages. These actions build loyalty fast.
Buyers like brands that care. A kind thank-you note helps build trust. A little tip on how to use the product helps too. All this leads to product inserts for repeat sales genuinely working, rather than just sitting in the box unread. I have found that the discount offer only works well when it feels earned rather than generic. A flat percentage off with no context gets ignored far more often than an offer tied to something specific, like a companion product or a next size up, that actually makes sense for someone who just bought what they bought.
Using Product Inserts to Build Your Amazon Brand

Your insert can show your brand voice. You can use your logo and colours. You can share your story. When people connect to your story, they trust you more. You can tell people why your brand is special. You can show how your product helps. That builds a link between you and your buyer. Over time, this builds a strong brand.
Brand building on Amazon starts with small steps. A product insert is one of them. It lets your customer know your values. It makes your brand stick in their mind. I always tell clients that an insert is often the only direct, undiluted touchpoint you get with a customer outside of Amazon’s own interface. That makes it worth more attention than most sellers give it.
What to Include in a Good Product Insert

You must keep your insert simple. Use short text. Use kind words. Focus on building trust.
Here are some things to include:
- A warm thank you note
- A warm thank you note
- A short brand story
- A discount code or offer
- Social media links
- A call to action, such as leaving a review
Keep it clean. Do not write too much. Use clear fonts. Add your logo. This shows you care about your product and your customer. In my testing across client accounts, inserts with more than about four short sections consistently perform worse than tighter ones. The moment a card looks like it needs to be read carefully rather than glanced at, most buyers set it aside, and it never gets read at all.
Tips to Design Effective Product Inserts

A good design makes your insert look smart. Choose a simple colour. Use big fonts. Avoid too many images. Keep the card small. A size like a business card works well. Do not fill the whole card with text. Keep it short. Make space between lines. This helps people read easily. A clean design builds trust. A messy one can confuse buyers.
Use brand colours and a logo. That builds memory. A buyer who remembers your brand will come back. That helps with brand building on Amazon. I generally recommend clients test two design variants for their first print run rather than committing fully to one, since even small choices like font size or card stock quality noticeably change how seriously a buyer takes the message.
Legal and Policy Guidelines to Follow

Amazon has rules. You must follow them. Do not ask for a good review. You can ask for a review, but do not guide what to say. Do not offer gifts in return for reviews. Amazon wants a fair buying space. If you break rules, Amazon can ban your account. So be clear. Do not mislead. Stay safe with your inserts.
Always read Amazon’s latest policies. Keep your insert simple. Follow the rules. That way, your inserts will help, not harm. I have reviewed insert designs for clients who genuinely did not realise a phrase like “leave us five stars” crossed a line, since it felt like normal marketing language to them. This is one area where a second set of eyes before printing a large batch saves real account risk later.
Benefits of Using Product Inserts

Product inserts give many good results. Here are the benefits:
- They create repeat sales.
- They help build your brand.
- They increase customer trust.
- They guide buyers on using your product.
- They increase the chance of reviews.
Buyers remember how you made them feel. A kind note or a useful tip creates a bond. Happy buyers buy again. That is why product inserts for repeat sales work well when done properly.
Mistakes to Avoid with Product Inserts

Some sellers write too much. Long text looks boring. People do not read it. Keep your text short. Make it easy to read. Do not offer free gifts in return for reviews. That breaks Amazon rules. Also, do not use too many colours or fonts.
It makes the insert look messy. Avoid unclear messages. Use kind and clear words. Focus on building value. This will help in long-term brand building on Amazon.
Case Studies: Product Inserts in Practice

Case Study 1: Turning a Generic Insert Into a Real Repeat Sales Driver
One of my clients selling pet accessories had been using a generic thank you card for over a year with almost no measurable effect on repeat purchases. I redesigned their insert around a specific, relevant offer, a discount on a companion product that paired naturally with what the customer had just bought, rather than a flat discount on anything. I also added a QR code linking to a short care guide instead of cramming instructions onto the card itself. Within two months of the new insert going into every shipment, their repeat purchase rate on that product line increased by roughly 14 per cent, tracked through the unique discount code printed on the card.
Case Study 2: Fixing a Policy Risk Before It Became a Problem
Another client’s existing insert included a line asking buyers to “share your experience in a five-star review” alongside an offer for a small free gift if they left feedback. This directly violated Amazon’s policy against incentivising reviews, and the client had no idea it put their account at risk. I rewrote the insert to remove the incentive entirely, kept a simple and honest request to leave a review with no reward attached, and shifted the free gift offer to apply toward a future purchase instead, with no review requirement at all. Their account had no policy flags in the following months, and interestingly, their organic review rate did not drop, suggesting the incentive had not been doing much work in the first place.
How to Track the Success of Your Inserts

You can use special codes. Add a discount code on the insert. When people use it, you know the insert worked. You can also add a custom link. That helps track visits. Ask buyers to tag your brand on social media. You can see who engages with your brand. This helps you know if your message works.
Over time, compare your sales before and after using inserts. Check if you get more repeat buyers. These signs show if your inserts are helping. I recommend giving any new insert design at least six to eight weeks of real order volume before judging its performance, since smaller sample sizes tend to produce misleading swings in either direction.
Best Practices to Follow with Product Inserts

Follow these tips to get the best results:
- Keep the design simple and clean.
- Share useful content, not just promotions.
- Use inserts to offer real value.
- Stick to Amazon’s rules.
- Add a personal touch to connect with buyers.
Good inserts bring good results. Use kind words. Use your brand voice. Focus on the buyer’s needs. That helps you grow fast.
Frequently Asked Questions About Amazon Product Inserts
Yes, Amazon allows product inserts as long as they follow Amazon’s guidelines. You can include thank you notes, instructions, or details about your brand. However, you cannot offer incentives like reviews in exchange for discounts, free gifts, or positive feedback. Make sure your insert is helpful and honest, not misleading or manipulative
Your insert should include a thank you message that builds a personal connection, a branded call to action such as visiting your website, following on social media, or joining your newsletter, an exclusive offer or discount for future purchases handled outside Amazon if needed to comply with the terms of service, and clear instructions for using the product to increase customer satisfaction. In my experience, inserts that combine only two or three of these clearly outperform ones that try to include all of them at once.
You can ask generally for a review, but you cannot specify that it should be positive, and you cannot offer any incentive in exchange for one. A simple, honest request such as asking for honest feedback is compliant. Anything that implies a reward for a good review, even indirectly, puts your account at risk.
Use a unique discount code or a trackable link specific to that insert, then compare repeat purchase rates and code usage over at least six to eight weeks. I would not trust results from less than a month of data, since normal week to week sales variation can easily be mistaken for an insert’s impact if you judge too early.
No. I generally recommend tailoring the offer or companion product suggestion to fit what was actually purchased, even if the overall design template stays consistent across your brand. A generic, one-size-fits-all insert tends to underperform one that feels specifically relevant to the item in the box.
Conclusion
Using product inserts for repeat sales is a smart step. Inserts help you connect with buyers. They also help in brand building on Amazon. When used right, inserts bring more repeat customers. Use clear words. Use smart design. Add value in every message. These steps will grow your brand. These steps will bring more sales.
If you want expert help with product inserts and Amazon growth, visit us at Amazon Consultant.




