Best Boys' Swim Trunks Under $100 (2026)

• 10 products compared from 4 brands • avg ItemOracle score 3.9/5

We shortlisted trunks under $100 and scored them by value using fit, liner type, fabric performance, sun protection, durability, and price

The Verdict

This roundup highlights boys' swim trunks under $100 selected for balance of fit, fabric, and practical features like liners and quick-dry performance. Picks were ranked by a value score combining materials, liner type, sun protection, customer feedback signals, and price

Top Picks

  1. 1
    Maamgic Boys Swim Trunks with Compression Liner

    Best Overall Maamgic Boys Swim Trunks with Compression Liner

    MaaMgic • ★ 3.9/5 • Budget

    Best for support: compression liner offers streamlined fit and secure coverage for active swimmers

    Boys' swim trunks with a boxer brief compression liner and quick-dry mesh features. Provides all-day support and reduced chafing, while allowing easy transition from swimming to beach play. Customers note true-to-size fit and vibrant colors that hold after washing

    • compression liner for support
    • quick-dry, breathable fabric
    • anti-chafe design
    Check current price on Amazon →
  2. 2
    Sega Sonic UPF 50+ Toddler to Big Kid Swim Trunks

    Best Value Sega Sonic UPF 50+ Toddler to Big Kid Swim Trunks

    Dreamwave LLC • ★ 3.9/5 • Budget

    Best for character fans: UPF 50+ fabric pairs sun protection with kid-friendly design for outdoor play

    Officially licensed Sonic swim trunks with UPF 50+ sun protection. Quick-dry, mesh-lined shorts with elastic waist and drawstring for a comfortable fit. Customer note: Sonic content and true-to-size fit

    • UPF 50+ sun protection
    • official Sonic design
    • elastic waist with drawstring
    Check current price on Amazon →
  3. 3
    SURF CUZ Boys Swim Trunks with Boxer Brief Liner

    SURF CUZ Boys Swim Trunks with Boxer Brief Liner

    SURF CUZ • ★ 3.9/5 • Budget

    Best all-rounder: boxer-brief liner and quick-dry fabric balance comfort, coverage, and everyday durability

    Kids' swim shorts with a soft boxer brief liner for comfort, lightweight and quick-drying. UPF 50+ protects from sun rays. Customer insight note: no explicit qualitative feedback provided

    • boxer brief liner for comfort
    • lightweight and breathable
    • UPF 50+ sun protection
    Check current price on Amazon →
  4. 4
    Boys swim trunks with boxer brief liner

    Boys swim trunks with boxer brief liner

    SURF CUZ • ★ 3.9/5 • Budget

    Best fit-focused option: boxer-brief liner provides reliable support and a snug, comfortable silhouette

    Toddler boy swim shorts with a soft boxer brief liner for comfort. Lightweight, breathable, and quick-drying with UPF 50+ sun protection. Customer notes emphasize comfort and dry feel

    • boxer brief liner for comfort
    • UPF 50+ sun protection
    • quick-dry, breathable fabric
    Check current price on Amazon →
  5. 5
    SURF CUZ Boys Swim Trunks with Boxer Brief Liner

    SURF CUZ Boys Swim Trunks with Boxer Brief Liner

    SURF CUZ • ★ 3.9/5 • Budget

    Best for active kids: boxer-brief liner plus quick-dry materials designed for frequent pool and beach use

    Boys' swim trunks with a soft boxer brief liner for comfort, lightweight and fast-drying. UPF 50+ blocks sun rays for protection

    • boxer brief liner for comfort
    • breathable and lightweight
    • UPF 50+ sun protection
    Check current price on Amazon →
  6. 6
    Surf Cuz Boys Swim Trunks with Boxer Brief Liner

    Surf Cuz Boys Swim Trunks with Boxer Brief Liner

    SURF CUZ • ★ 3.9/5 • Budget

    Best lightweight pick: ultra-light fabric and boxer-brief liner reduce drag and dry rapidly after swimming

    Toddler boy swim trunks with boxer brief liner for soft, comfortable wear. ultra-light, breathable, and chafe-free with UPF 50+ sun protection

    • boxer brief liner
    • UPF 50+ protection
    • soft, breathable fabric
    Check current price on Amazon →
  7. 7
    SURF CUZ Boys Swim Trunks with Boxer Brief Liner

    SURF CUZ Boys Swim Trunks with Boxer Brief Liner

    SURF CUZ • ★ 3.9/5 • Budget

    Best for value-conscious families: quick-dry fabric with boxer-brief liner offers strong everyday performance

    Toddler boy swim trunks with a boxer brief liner for soft, breathable comfort. Ultra-light, quick-dry fabric helps keep you dry and flexible; UPF 50+ blocks sun rays. Customer insight notes comfort and dryness

    • boxer brief liner for comfort
    • quick-dry and breathable
    • UPF 50+ sun protection
    Check current price on Amazon →
  8. 8
    SURF CUZ Boys Swim Trunks with Boxer Brief Liner Toddler

    SURF CUZ Boys Swim Trunks with Boxer Brief Liner Toddler

    SURF CUZ • ★ 3.9/5 • Budget

    Best toddler option: scaled boxer-brief liner and quick-dry fabric tailored for younger swimmers' comfort

    Toddler boys' swim trunks with a boxer brief liner for soft, comfortable wear. Lightweight, breathable, and quick-drying, with UPF 50+ sun protection. Customer note mentions comfort and practical design

    • boxer brief liner for comfort
    • UPF 50+ sun protection
    • quick-dry and breathable
    Check current price on Amazon →
  9. 9
    Hurley Boys' Pull On Swim Trunks

    Hurley Boys' Pull On Swim Trunks

    Hurley • ★ 3.9/5 • Budget

    Best budget basic: pull-on design delivers simple, no-fuss fit for casual pool and beach days

    Pull-on swim trunks for boys with a durable feel and vibrant print. Customers cite quality, style, and comfort, with mixed feedback on fit and sizing

    • pull-on convenience
    • durable for summer
    • bright print
    Check current price on Amazon →
  10. 10
    Hurley Boys' Pull On Swim Trunks

    Hurley Boys' Pull On Swim Trunks

    Hurley • ★ 3.8/5 • Budget

    Best ultra-budget pick: easy pull-on construction provides a straightforward, lightweight swim option

    Lightweight pull-on trunks with vibrant color and print. Comfortable for summer wear with durable construction, though some report issues with lettering peeling. Mixed feedback on fit and sizing

    • pull-on convenience
    • colorful print
    • durable for summer use
    Check current price on Amazon →

Buying Guide

Choose the right liner

Boxer-brief or compression liners add support and comfort for active swim time and change how trunks fit when wet

Prioritize quick-dry fabrics

Polyester blends and lightweight weaves shed water faster and reduce chafing after pool or beach sessions

Look for UPF and sun protection

UPF-rated swimwear helps protect sensitive skin during extended outdoor use, especially for lighter fabrics

Check waist adjustability

Elastic waists with drawstrings or adjustable tabs ensure a secure fit through growth spurts and active play

Consider durability and care

Reinforced stitching, quality liners, and easy-care fabrics extend life through frequent chlorine and salt exposure