Sandisk 128GB Ultra Dual Drive USB Type-C - USB Flash Drives | Mubboo
Sandisk

Sandisk 128GB Ultra Dual Drive USB Type-C

USB-C, USB 3.1 - SDDDC2-128G-G46, Gray

$29.99$59.99Save 50%4.5(119,723 reviews)
Mubboo Score A
Buy on Amazon $29.99

Price as of 2026-06-05. Check Amazon for the current price.

Quick Decision

Mubboo Score
A
Price
🔴 Above Average — Consider Waiting
Best For
Risk-averse buyers
Skip If
Rating sits in the bottom 20% of USB Flash Drives
Reviews
119,723+ · highly reliable

Price Intelligence

🔴 Above Average — Consider Waiting

Currently $29.99 — the 90-day average is $15.20.

All-time low: $10.20 on Fri Sep 15 (from 182 price checks).

📊 In USB Flash Drives, this is a mid-range product.
  • Budget:$15–$30
  • Mid-range:$30–$48← You are here
  • Premium:$48+

Is This Right For You?

✅ Great for
  • Risk-averse buyers — 119,723+ reviews give a highly reliable picture
  • Sandisk loyalists — the brand spans 47 products in our database
⚠️ Think twice if
  • Rating sits in the bottom 20% of USB Flash Drives — higher-rated options exist
  • Sandisk 128GB Ultra Flair USB 3.0 Flash Drive offers a better rating (4.6/5) at a similar or lower price ($26)
💡 Consider instead
  • WesData 5 Pack 64GB USB Flash Drive and 2 Pack USB C — higher rated at 4.8/5 ($40)

📊 Based on data analysis of 25 products in this category.

Mubboo Score: A

Quality9.0/10
based on 4.5/5 customer rating
Popularity9.5/10
119,723 reviews, top 12% in USB Flash Drives
Value6.4/10
priced below 64% of USB Flash Drives
How we calculate the Mubboo Score

Quality (45%): customer rating, normalized to a 10-point scale

Popularity (35%): review volume vs the category leader, log-scaled

Value (20%): price position vs other USB Flash Drives

Computed from live Amazon rating, review count, and price across 25 USB Flash Drives available to US consumers · last refreshed 2026-06-05.

How It Compares

This Product
Sandisk 128GB Ultra Dual Drive USB Type-C
Most Popular
Sandisk 128GB Ultra Flair USB 3.0 Flash Drive
Best Rated
WesData 5 Pack 64GB USB Flash Drive and 2 Pack USB C
Best Value
Amazon Basics 128 GB Ultra Fast USB 3.1 Flash Drive
Price$29.99$25.99$39.99$25.99
Rating4.5/54.6/54.8/54.6/5
Reviews119,723208,26169632,869
Mubboo ScoreAA+BA

Quick Specs

Color
Gray
Read Speed
150 Megabytes Per Second
Unit Count
1.0 Count
Item Weight
0.02 Pounds
Manufacturer
Sandisk Technologies, Inc.
Model Number
SDDDC2-128G-G46
Built-In Media
Type C USB
Item Type Name
Sandisk Ultra Dual - USB Flash Drive - 128 GB - Gray

Expert Picks in USB Flash Drives

techradar
  • Kingston DataTraveler Max — overall best USB flash drive
  • Adata Elite UE800 — studying (college/university)
wirecutter
  • PNY Pro Elite V3 USB 3.2 Gen2 Type-C (256 GB) — USB-C devices
  • PNY Pro Elite V3 USB 3.2 Gen2 Type-A (256 GB) — USB-A devices

Category recommendations from independent expert publications. Source links in References.

Related Video Reviews

Key Features

  • Easily transfer files between smartphones, tablets and computers
  • Free up space on your Android smartphone (Mobile device requires USB Type-C port and On-The-Go (OTG) support)
  • Retractable design with a reversible USB Type-C connector and a traditional USB connector
  • High-speed USB 3.1 performance of up to 150MB/s Read Speeds (USB Type-C port with USB 3.1, Gen. 1/USB 3.0 support required. Based on internal testing; performance may be lower depe…
  • SanDisk Memory Zone app for Android (available on Google Play; Download and installation required) lets you easily manage and back up content on your smartphone and tablet

Source: product listing on Amazon.

About Sandisk

  • 47 products in our database
  • Average rating: 4.6/5 across all products
  • Price range: $15$999.99
  • Categories: electronics, External SSDs, SD Memory Cards, Nintendo Switch Accessories, Portable SSDs, USB Flash Drives

If not the 128GB Ultra Dual Drive USB Type-C, consider these

💰 Save money
SanDisk 32GB Ultra Fit USB 3.1 Flash Drive - USB Flash Drives | Mubboo
Sandisk 32GB Ultra Fit USB 3.1 Flash Drive
$15 · 4.6 (66,123)
$15 less than the 128GB Ultra Dual Drive USB Type-C, with 4.6★ from 66,123 reviews
Higher rated
WesData 5 Pack 64GB USB Flash Drive and 2 Pack USB C Adapters in a Case, Thumb Drives Memory Stick Storage and Backup for Smart Phones with Type C Port, Laptops, PC(5 Colors) (64, GB) - USB Flash Drives | Mubboo
WesData 5 Pack 64GB USB Flash Drive and 2 Pack USB C
$39.99 · 4.8 (696)
4.8★ vs 4.5★ — rated 0.3 higher by 696 reviewers
🔥 Most popular
SANDISK 128GB Ultra Flair USB 3.0 Flash Drive, SDCZ73-128G-G46, Black - USB Flash Drives | Mubboo
Sandisk 128GB Ultra Flair USB 3.0 Flash Drive
$25.99 · 4.6 (208,261)
208,261 reviews — 1.7× more than the 128GB Ultra Dual Drive USB Type-C
See all USB Flash Drives

Featured in Our Reviews

Bottom Line

Sandisk 128GB Ultra Dual Drive USB Type-C earns Mubboo Score A. At $30 it's above the 90-day average of $15 — waiting for a dip may pay off. Rated 4.5/5 from 119,723+ reviews. Strong buy if: risk-averse buyers, sandisk loyalists. Skip if: rating sits in the bottom 20% of usb flash drives — Sandisk 128GB Ultra Flair USB 3.0 Flash Drive (Score A+, $26) may fit better.

Buy on Amazon $29.99Last verified: 2026-06-05

Frequently Asked Questions

Is the Sandisk 128GB Ultra Dual Drive USB Type-C worth buying in 2026?

It earns a Mubboo Score of A, with a 4.5/5 rating from 119,723 reviews — better than 20% of USB Flash Drives we track.

How much does the Sandisk 128GB Ultra Dual Drive USB Type-C cost?

It is currently $29.99. The 90-day average is $15.20 and the all-time low we recorded is $10.20.

How does the 128GB Ultra Dual Drive USB Type-C compare to other USB Flash Drives?

The category's most-reviewed alternative is the Sandisk 128GB Ultra Flair USB 3.0 Flash Drive (4.6/5, 208,261 reviews, $25.99). The 128GB Ultra Dual Drive USB Type-C carries a Mubboo Score of A vs A+.

Sources & References

Products available through US retailers. Prices in USD. Sales tax varies by state and is not included.

Mubboo may earn a commission on purchases made through affiliate links. This does not affect our Mubboo Score, product rankings, or editorial judgments. Prices are accurate as of the last sync (2026-06-05) and may change.