These are some of the cheapest swimwear I've found. I'm glad we didn't spend a lot of money because they do a great job. We use ours for gymnastics and I can say they don't ride up at all and fit my daughter very well, but I had to buy a size up.
Yousie Toddler Dinosaur Girls' Jumpsuit Romper - Stylish Clothing for Kids
38 Review
One Step Up Girls' Toddler Jumpsuit - Stylish Jumpsuits & Rompers for Kids
35 Review
👗 RAISEVERN Sleeveless Backless Jumpsuit in Girls' Clothing, Jumpsuits & Rompers
29 Review
BluNight Collection Girls' Ruffle Jumpsuit 2J1K42S - Clothing for Jumpsuits & Rompers
28 Review
Eocom Pairs Childrens Winter Animal Girls' Clothing
64 Review
Amazon Essentials Little Short Sleeve Leotard Girls' Clothing for Active
61 Review
Dancina Toddler Leotard Flutter Sleeve Girls' Clothing for Active
55 Review
Hollhoff Gymnastics Playgrounds Shorts - Breathable Clothing for Girls
48 Review