by Jack Blum
May 21, 2026
InkFrog is shutting down June 1, 2026 · Last day to export your data: May 31
- InkFrog is shutting down June 1, 2026 · Last day to export your data: May 31
- InkFrog is shutting down June 1, 2026 · Last day to export your data: May 31
- InkFrog is shutting down June 1, 2026 · Last day to export your data: May 31
- InkFrog is shutting down June 1, 2026 · Last day to export your data: May 31
- InkFrog is shutting down June 1, 2026 · Last day to export your data: May 31
- InkFrog is shutting down June 1, 2026 · Last day to export your data: May 31
- InkFrog is shutting down June 1, 2026 · Last day to export your data: May 31
- InkFrog is shutting down June 1, 2026 · Last day to export your data: May 31
- InkFrog is shutting down June 1, 2026 · Last day to export your data: May 31
- InkFrog is shutting down June 1, 2026 · Last day to export your data: May 31
- InkFrog is shutting down June 1, 2026 · Last day to export your data: May 31
Jack Blum
Jack has been selling on eBay since 2002, with deep roots in the automotive and DTC space. His experience comes from running real operations at scale, managing complex parts inventory, fitment accuracy, and customer expectations. He shares practical insights based on what actually works for long-term growth on eBay.
Articles by Jack Blum
Seller Journey
2 min read
Bin stores near me: how they work and what to know before you go
by Jack Blum
May 21, 2026
eBay Updates
11 min read
Ryan Cohen’s eBay Interviews Explained: What He Said, What He Avoided, and Why Sellers Should Pay Attention
by Jack Blum
May 10, 2026
eBay Updates
7 min read
InkFrog Export Crashing? How to Save Your eBay Data Before the Shutdown
by Jack Blum
May 7, 2026
eBay Updates
2 min read
eBay Open 2026 On The Road schedule: dates, cities, and what to expect
by Jack Blum
Apr 24, 2026
Selling Strategies
2 min read
eBay sell through rate: what it actually measures and why most sellers are only using half of it
by Jack Blum
Apr 17, 2026
Growth & Operations
2 min read
How to Manage Multiple eBay Accounts Without Getting Suspended
by Jack Blum
Apr 7, 2026
Education & Guides
2 min read
Tariff Refund for eBay Sellers in 2026:
by Jack Blum
Mar 18, 2026
2 min read
How to Make Your Book Store Profitable on eBay
by Jack Blum
Mar 12, 2026
Education & Guides
Listings & SEO
2 min read
How to Block eBay Buyer?
by Jack Blum
Mar 12, 2026
Growth & Operations
Education & Guides
2 min read
Moving from Amazon to eBay
by Jack Blum
Mar 12, 2026
Branding & Design
Growth & Operations
2 min read
Shipping Supplies for eBay - What Supplies to Buy
by Jack Blum
Mar 12, 2026
Automation & Productivity
Education & Guides
2 min read
Top 10 Shipping Supplies Companies for eBay
by Jack Blum
Mar 12, 2026
Education & Guides
Automation & Productivity
2 min read
Using Terapeak in 2026 to Scale Your eBay Store
by Jack Blum
Mar 5, 2026
Auto Parts
Automation & Productivity
10 min read
The Best Software to List and Sell Auto Parts on eBay in 2026
by Jack Blum
Dec 5, 2025
Automation & Productivity
Auto Parts
13 min read
Where Most Auto Parts Sellers Get Fitment Wrong on eBay (And How to Fix It in 2026)
by Jack Blum
Dec 5, 2025
Growth & Operations
Auto Parts
12 min read
Selling Auto Parts Locally vs. on eBay in 2025 (What Most Sellers Never Calculate)
by Jack Blum
Nov 19, 2025
Growth & Operations
Auto Parts
12 min read
Why Every Auto Parts Business Should Be Selling on eBay in 2025 (Real Market Insights)
by Jack Blum
Nov 18, 2025
Selling Strategies
Education & Guides
8 min read
10 Loopholes to Pay Less in eBay Fees (Without Breaking the Rules)
by Jack Blum
Jul 11, 2025
eBay Updates
AI & Machine Learning
7 min read
What’s New at eBay Open 2025: AI Tools, Live Commerce & More
by Jack Blum
Jul 8, 2025
Seller Journey
Growth & Operations
7 min read
From Seller to Developer: How eBay Open Inspired Me to Build Listing Automation Software
by Jack Blum
Jun 15, 2025
Automation & Productivity
Selling Strategies
7 min read
Why Every eBay Seller Needs a Smart Pricing Tool
by Jack Blum
Nov 15, 2024
Automation & Productivity
Selling Strategies
8 min read
The Best Automation Strategies for eBay Sellers in 2024
by Jack Blum
Nov 15, 2024
Education & Guides
Listings & SEO
7 min read
Optimize Your eBay Listings and Increase Your Sales with MyListerHub
by Jack Blum
Nov 15, 2024
Growth & Operations
Automation & Productivity
5 min read
Improve Customer Communication on eBay and Increase Your Sales with MyListerHub
by Jack Blum
Nov 15, 2024
Automation & Productivity
AI & Machine Learning
8 min read
How to Simplify Inventory Management for Your eBay Business
by Jack Blum
Nov 15, 2024
Automation & Productivity
Growth & Operations
8 min read
How eBay Sellers Have Expanded Their Businesses in 2025 Thanks to MyListerHub
by Jack Blum
Nov 15, 2024