try nuk

latch bottles by munchin work wonders for my son and he doesn't get nipple confusion

I tried all those you named plus some and avent natural is the only one my daughter will take

can you please post pictures of the ones you used so I know what to look for.

we use Playtex nurser.. and have someone else offer it, not you. you smell like the real deal and that's what they will want. also introduce it during a non fussy time, like my daughter gets fussy after 5 pm and only wants me, so when we introduced them we had to try during the day.

I'm using Minbie nipples which are really good with transitioning back to work bc it mimics the breast so no nipple confusion. My friend had an issue with her baby, and tried multiple bottles and nipples before she took my advice and got minbie. I researched it before I picked it, only available online. Got mine from Amazon.com. They have great reviews. Hope this helps!

Avent natural my son uses those and still latches on

I've heard avent naturals are good