Stamp 4.1 vs ProfitGo

Since 2021, Philately Liechtenstein has been issuing postage stamps with blockchain technology from the Principality of Liechtenstein. These stamps are forgery-proof, interactive and exciting. Deposit your postage stamp in this app and find out which collectible is hidden behind your stamp. Each stamp contains a digital puzzle piece that only becomes visible after scanning it in the app. But that's not everything by any means. You can also solve puzzles, improve your best time and and compete with other users worldwide. Stay active and collect points to constantly improve your ranking. Our "Fantastic Animal World" small-sheet series can also be deposited in the app and will welcome you in their own language - so sound on! You have all stamps and want more? Find our Easter eggs (QR codes) and scan them to discover more about the world of stamps. Have you already searched on our website? The valid postage stamps can be used for mailing just like any other stamp. On our "Stamp 4.0" and “Stamp 4.1” an SQR-code is also integrated. When the SQR-code is scanned with the matching app, the stamp becomes visible as a digital twin in the app and can be placed in your digital collection. This gives your stamp a digital CV. These innovations make the Stamp 4.1 forgery-proof, interactive and exciting.

ProfitGo helps you find winning Online Arbitrage products by revealing insights and profit potential for smarter decisions. Analyze Products Instantly. Source Smarter. Sell Confidently. ProfitGo is a powerful Chrome extension built to streamline your Amazon Online Arbitrage (OA) and Wholesale sourcing. With one click, get all the insights you need to make fast, data-driven decisions - on Amazon, retailer sites, or other marketplaces. From profit calculations and eligibility checks to sales rank trends and retailer comparisons, ProfitGo gives every seller - from beginner to pro - enterprise-level sourcing power. One-Click Product Analysis Analyze any product from any site using ProfitGo’s browser extension and unlock real-time Amazon data: Can You Sell It? - Eligibility Checker – Know if your account can sell it - Hazmat & Dangerous Goods Warnings - Private Label & IP Risk Detector - Variation Viewer - Meltable Product Check - Gated / Ungated Status Does It Sell? - BSR Averages – Current + 30/90/180-day ranks - Sales Estimations – Based on historic trends - Keepa Integration – View pricing, rank, and buy box history - Competing Offers & Stock Levels - Buy Box Analysis Is It Profitable? - Profit Calculator – Auto-calculates ROI, net, margins - Break-even Price Finder - Customizable Fees – Add prep, shipping, VAT, customs - ROI / Margin / Profit Filters – Know if it meets your goals Reverse Search Engine - Search by ASIN or title across top UK & EU retailers - Get price history for strategic decisions Marketplace & Country Support - Source in one country, sell in another - Supports UK + European Amazon marketplaces - EFN & PAN-EU support with advanced fee calculator Product History & Google Sheets - Automatically saves product history - Favorites for easy review - View available discounts, deals, and coupons - WEEE Compliance Checker (EU recycling fees) - Inventory Tracker - Google Sheets Integration – Export and organize data instantly Multi-Platform Support - Works across Amazon, eBay, Google Shopping, Idealo, Geizhals, Billiger.de & more - Compatible with ArbitrageOne workflows - Supports Amazon Ungating - Compare Storefronts – Check listings across marketplaces in seconds - Bonus With Subscription - ProfitGo Web App – Full-screen research & batch sourcing - Mobile App – Perfect for Retail Arbitrage on the go - Discord Community – Learn from others, get support, and stay updated - Supported Amazon Marketplaces - Amazon UK - Amazon Europe (DE, FR, IT, ES, AT, NL) Get Started Explore more at https://www.profitpath.com