---
product_id: 619876378
title: "2 Pack Thumb Sucking Stop for Kids Toddlers Nail Biting Treatment Finger Sucking Deterrent Guard Prevention Anti Nose Picking Pediatric Elbow Immobilizer for Boys Girls 2-6 Years(Unicorn)"
brand: "threlaco"
price: "$58.16"
currency: USD
in_stock: true
reviews_count: 8
category: "Threlaco"
url: https://www.desertcart.us/products/619876378-2-pack-thumb-sucking-stop-for-kids-toddlers-nail-biting
store_origin: US
region: United States of America
---

# Stops thumb sucking in 5-21 days Adjustable straps fit 4.5-8 inch elbows Unicorn design for kid-friendly appeal 2 Pack Thumb Sucking Stop for Kids Toddlers Nail Biting Treatment Finger Sucking Deterrent Guard Prevention Anti Nose Picking Pediatric Elbow Immobilizer for Boys Girls 2-6 Years(Unicorn)

**Brand:** threlaco
**Price:** $58.16
**Availability:** ✅ In Stock

## Summary

> 🦄 Break habits, not smiles — the unicorn-approved way to healthy hands!

## Quick Answers

- **What is this?** 2 Pack Thumb Sucking Stop for Kids Toddlers Nail Biting Treatment Finger Sucking Deterrent Guard Prevention Anti Nose Picking Pediatric Elbow Immobilizer for Boys Girls 2-6 Years(Unicorn) by threlaco
- **How much does it cost?** $58.16 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/619876378-2-pack-thumb-sucking-stop-for-kids-toddlers-nail-biting)

## Best For

- threlaco enthusiasts

## Why This Product

- Trusted threlaco brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Custom Fit Comfort:** Adjustable straps ensure a snug, comfortable fit for kids aged 2-6, growing with your child’s needs.
- • **Kid-Approved Design:** Adorable unicorn pattern makes wearing the guard fun, turning prevention into a playful experience.
- • **Rapid Habit Breaker:** Clinically designed to reduce thumb sucking and nail biting within just 1-3 weeks—watch the transformation happen fast.
- • **Safe & Skin-Friendly:** Crafted from soft cotton and sponge composite materials, hypoallergenic and washable for everyday use and peace of mind.
- • **Freedom to Play & Learn:** Limits elbow movement without restricting essential activities like writing, playing, or sleeping—because habits break, not childhood.

## Overview

This 2-pack thumb sucking stop features adjustable straps fitting elbow circumferences from 4.5 to 8 inches, designed to limit elbow bending beyond 45 degrees and effectively curb thumb sucking, nail biting, and finger picking in children aged 2-6. Made from safe, soft cotton and sponge composite with a kid-friendly unicorn design, it promotes habit correction within 5-21 days while allowing freedom for daily activities like playing and sleeping.

## Description

Features: Replace the thumb sucking habit with our finger sucking guard designed for 4.5-8 inches elbow circumference. Within 5-21 days, watch your child stop thumb sucking while the guard maintains their elbow curve under 45 degrees, keeping away from hand contact habits. Aid your children in breaking their thumb picking habits with our finger thumb guards. Leaving children free to play, write, and sleep. Ideal for preventing thumb sucking, nail biting, or pen biting. Specifications: Material: mainly sponge composite cloth and cotton Color: as the pictures shown Size: about 7 x 7 x 5.8 inches Package includes: 2 x Finger thumb sucking guard Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.

Review: Works great - Works great to keep the thumbs out of my kiddos mouth. Easy to use, fit great with lots of room to grow (big 4yr old), soft and comfortable. Well worth the money to avoid mouth apparatuses.
Review: Works great for 18 month old - I believe this product is perfect for smaller children who don’t really understand what it is. My son is 18 months old and it works really great on him. It fits comfortably so he doesn’t complain about it at all. Just be mindful that your child may need help with certain things as they adjust to the arm brace. My son needed help climbing in the bed at first until he figured it out. He’s still figuring out that he can only eat with one hand but I’m helping him with that too. I’m hoping that consistency in using the product will help in the long run.

## Features

- Stop Finger Picking: you will receive 2 kids thumb sucking stops with adjustable straps for better arm fit and easy on and off; Not distinguishing between left and right hands, our children's elbow fixator is suitable for children under 7 years old and can be worn comfortably; It is recommended to wear two to prevent children from switching hands and sucking
- Thumb Sucking Guard: our finger thumb sucking guard can effectively limit a child's elbow curvature beyond 45 degrees, keep away various hand contact habits, and is suitable for children with an elbow circumference of 4.5-8 inches; Stop thumb sucking within 5-21 days
- Safe Material: our nail biting treatment for kids is designed with unicorn cartoon pattern, which is easier for children to accept; For friends who are troubled by their fingers sucking, this is a nice gift choice; The combination of quality cotton and a safe and soft lining is safe, skin friendly, and will not cause harm to the skin; It can be washed with water
- Widely Applicable: the finger sucking deterrent can help children and young children stop sucking their thumb, biting their nails or pens, not collecting saliva, and maintaining good health; It only limits children's hand movements, such as eating and brushing their teeth, allowing them to play, write, and sleep freely; This is an ideal reminder
- Professional and Effective: our finger sucking prevention measures about 7 x 7 x 5.8 inches in size, with a flexible design that helps you easily put on, take off, and adjust; Keep wearing it for 1-2 weeks, and you will see results; Effectively preventing children from putting their hands into their mouths without affecting daily activities

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B0CXDQS222 |
| Best Sellers Rank | #7,454 in Baby ( See Top 100 in Baby ) #51 in Baby Grooming & Health Kits |
| Customer Reviews | 3.8 3.8 out of 5 stars (256) |
| Date First Available  | March 7, 2024 |
| Manufacturer  | Threlaco |
| Package Dimensions  | 8.07 x 8.07 x 0.79 inches; 4.97 ounces |

## Product Details

- **Age Range (Description):** Kid, Toddler
- **Brand:** Threlaco
- **Color:** Unicorn
- **Material:** Cotton
- **Use for:** Teeth

## Images

![2 Pack Thumb Sucking Stop for Kids Toddlers Nail Biting Treatment Finger Sucking Deterrent Guard Prevention Anti Nose Picking Pediatric Elbow Immobilizer for Boys Girls 2-6 Years(Unicorn) - Image 1](https://m.media-amazon.com/images/I/71Xq3wGtSOL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great
*by M***L on January 19, 2026*

Works great to keep the thumbs out of my kiddos mouth. Easy to use, fit great with lots of room to grow (big 4yr old), soft and comfortable. Well worth the money to avoid mouth apparatuses.

### ⭐⭐⭐⭐⭐ Works great for 18 month old
*by C***L on November 11, 2025*

I believe this product is perfect for smaller children who don’t really understand what it is. My son is 18 months old and it works really great on him. It fits comfortably so he doesn’t complain about it at all. Just be mindful that your child may need help with certain things as they adjust to the arm brace. My son needed help climbing in the bed at first until he figured it out. He’s still figuring out that he can only eat with one hand but I’m helping him with that too. I’m hoping that consistency in using the product will help in the long run.

### ⭐ Kids can easily take off - sizes are different
*by Z***E on April 18, 2024*

The two braces we got are very different in size. My daughter learned to take them off instantly - and is able to take them off when she’s half asleep in the middle of the night. We have exzema and it’s very itchy/irritable to her skin. This seemed like such a good option to help prevent nighttime subconscious thumb sucking but unfortunately it failed horribly. Update : if you did buy this, or are at your wits end… getting creative with the clear hockey tape that the players use to keep their hockey socks in place… seems to be doing the trick. Buy a three pack, stick with it and I’m hesitantly optimistic that this will do the trick.

## Frequently Bought Together

- Threlaco 2 Pack Thumb Sucking Stop for Kids Toddlers Nail Biting Treatment Finger Sucking Deterrent Guard Prevention Anti Nose Picking Pediatric Elbow Immobilizer for Boys Girls 2-8 Years (Unicorn)
- Nail Biting Treatment for Kids - Stop Thumb Sucking for Kids, Toddlers, Children - No Bite Nail Polish Pen - Non Glossy - Deterrent Bitter Taste - Safe & Effective Solution - Paraben Free Prevention
- Control-It Natural Nail Biting & Thumb Sucking Solution | 100% Natural Kid Safe Bitter Taste Deterrent | Gentle on Skin, Teeth, Nails | Kids, Adults & Teens | 21 Consecutive Days To See Results

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-02*