Why the purchase logic is different
A phone case is a decision. Your customer compares styles, materials and price, and buys one or two.
A screen protector is a purchase most people defer until they have cracked the one that came with the phone. It is bought quickly, at whatever price, and it is bought again every time the phone changes.
That difference has three practical consequences for you:
- Restocking is the business, not the launch. The value is not the first order — it is the customer who comes back in eight months. This makes accessories a customer-retention category rather than a profit category.
- Returns are higher and the reasons are different. Screen protector returns are almost entirely about install failure or bubbles, not about the product being wrong. That is a process problem, and it improves with better instruction inserts.
- Price sensitivity is higher. Buyers compare protectors more readily than cases, because the specification is simpler and more standardised.
What we can source
| Category | What we run | The thing worth knowing |
|---|---|---|
| Screen protectors | Tempered glass, 2.5D and flat, privacy variants | Yield is the whole game. A batch with a higher breakage rate produces refunds, not revenue. Ask what the reject rate is and what it was on your last run |
| Earphone cases | Silicone and PC for current AirPods generations | Generations change fast, and the design language of the charging case changes with them. Old generations sell poorly as stock and cannot be re-ordered reliably |
| Watch bands | Silicone, nylon, leather for Apple Watch and Android wearables | One of the highest-margin accessory lines. Size is a genuine issue — most platforms have several band sizes and getting the wrong one means a return |
| Cables | Lightning, USB-C, multi-tip, braided nylon | Certification matters more than appearance in this category, particularly for the EU and UK markets. See the note below |
| Chargers | Wall chargers, car chargers, wireless charging pads and stands | The one category here with a genuine regulatory regime. Ask what your destination market requires before you order |
Phone cases are not within the scope of CE marking. Cables and chargers are. That difference is the single most important thing on this page — a supplier who treats them the same way is either not tracking the regulations or is not telling you.
Cables and chargers involve real electrical safety requirements that vary by market, and they are your responsibility to arrange for the destination you sell into. We produce to your specification and can supply documentation that exists for the lines we use — but we will tell you plainly when a requirement is something you need to handle.
See REACH and RoHS explained for why cases sit outside that regime, and EU GPSR for the operator requirements that apply to anything sold into the EU.
Which accessories are worth bundling with cases
Not all of them. The useful test is whether the accessory shares a purchase trigger with the case.
| Category | Verdict |
|---|---|
| Watch bands, earphone cases, cases for other phone models | Strong fit. Same customer, same buying moment, same shelf |
| Screen protectors | Different trigger, but high restock rate and they fill the gap between phone generations. Worth including, worth promoting separately |
| Cables and chargers | Different customer profile and a different regulatory profile. Only bundle if you can service them properly |
The FBA reality
Many Amazon sellers expand into accessories specifically because a listing with cases alone gets too few units to hold a slot well. The reason is real, and the caution is real too: every additional SKU multiplies your inventory risk and your documentation load.
Six case models plus eight accessory SKUs is fourteen things to photograph, document, track and ship correctly. If you add accessories, the question is not whether they sell — it is whether you can manage the range.
Production notes
Roughly a third of our orders involve at least two categories, which is one of the practical reasons a supplier who can cover more than one line is worth talking to.
Ordering
From 10 pieces per model on stocked items, within a 1,000-piece total order. Accessory minimums are usually lower than case minimums, which makes them a reasonable addition to a mixed order rather than a separate commitment.
Tell us what you sell today
Send your current case range and what you want to add. We will tell you which accessories pair with your existing customers, the minimums, which carry certification requirements, and which we would not add to your range.