Best Non-Toxic Sippy Cups

Pros

• Easy to clean with minimal parts to disassemble and keep track of.
• Small enough to fit in a bag, and sized well for little hands to hold and carry.
• Babies as young as 8 months picked it up quickly as a transition cup.
• Leakproof during normal use; tipping and tossing in a bag produced minimal to no spilling.

Cons

• The lid pops off when the cup is thrown hard, which is a dealbreaker during the throwing stage.
• The lid is difficult to remove when the cup is full, since you can't squeeze the silicone body to help.
• The sippy spout can tear or stretch out with regular use and cleaning; a few people saw wear within weeks.
• Silicone exterior picks up dust and debris easily when dropped.

Pros

• The squeeze-to-assist feature helps babies learn to drink from a straw quickly, with several people reporting success on the first try.
• Easy to clean, with no reported issues disassembling or washing the parts.
• Lightweight and easy for babies as young as 6 months to grip and hold on their own.
• Comes with two interchangeable lids and a straw, so it works as both a sippy cup and a straw cup.
• No chemical or off-putting smell out of the box.

Cons

• Leaks through the vent hole on top when tipped on its side or upside down; not suited for unsupervised roaming.
• The lid can come off easily, and one person reported the silicone lid ripped after repeated use by a toddler.

Pros

• No hard-to-reach crevices or corners, so cleaning is straightforward compared to typical sippy cups.
• Lightweight despite being stainless steel, which surprised several people.
• Interchangeable spouts let you switch between bottle nipple, sippy, and straw configurations as your child grows.
• Comes with a travel cover for the spout, which many similar cups skip.
• Durable enough to last years with proper care; one person reported nearly two years of daily use from a single bottle.

Cons

• The silicone sippy spout is thin enough that toddlers can bite through or warp it with normal use, and replacement costs add up.
• The straw option requires strong suction; even adults found it difficult to drink through.
• Multiple people experienced leaking, particularly with the sippy spout configuration.
• The stainless steel body dents easily when dropped, and a hard fall can pop the bottom out.

Pros

• Lightweight and easy for small hands to grip, with handles that let babies hold and use it independently.
• Durable enough to survive repeated throws onto hard floors without breaking.
• Simple three-piece design (cup, lid, silicone ring) makes it easy to disassemble and clean, including in the dishwasher.
• Neutral, muted color options that blend with a minimalist aesthetic.
• Doesn't retain smells even with daily use.

Cons

• Leaks when tipped upside down or thrown; the internal gasket can shift on impact.
• The spout material is soft enough that teething babies leave visible bite marks and can scrape off bits of plastic.
• The opaque cup makes it impossible to see how much liquid is left inside.
• The engraved logo on the bottom and lid crevices can trap residue that's hard to scrub out.

Pros

• The 4 oz size and dual handles are well-suited for babies as young as 7 months to grip and drink independently.
• Soft silicone is gentle enough for teething babies to chew on without hurting their gums.
• Easy to take apart and clean.
• Converts between straw, spout, and open cup configurations to match different developmental stages.

Cons

• The straw pulls out of the lid easily, and there's no mechanism to keep it secured.
• Removing and replacing the lid often causes liquid to squirt or splash out, especially when the cup has liquid in it.
• Leaks from the air valve or straw opening when tipped over; not spill-proof.
• Mold can develop in the cracks where the lid attaches if not dried thoroughly.