Best Bicycle Child Seat Accessories from Top Stores

Updated October 11, 2026

Compare the best bicycle child seat accessories from top stores in one place, safety and comfort for kids.

Accessories for bicycle child seats here cost from $9.99 up to $499.99. Items include sunglasses, helmet covers, seat pads, handrails, and bottle cages, made from plastic, metal, foam and fabric.

When choosing accessories, check that mounts fit your seat model, that straps are secure and padded, and that any plastic parts are UV-resistant. Metal handrails should be rust-protected, and foam pads should stay firm over time.

Questions

Can I add a bottle cage to a child seat?

Yes, if the cage has a compatible mounting bracket for the seat post.

What material is best for a seat pad?

High-density foam covered with durable, washable fabric works well.

Do helmet covers affect safety?

They do not change the helmet’s protective rating but can protect the finish from scratches.