--- title: "BCW vs KMC: Which is more popular?" description: "Is BCW or KMC more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Trading card accessory brands set worldwide. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time." canonical: "https://gobrandwave.com/demand/global-en/compare/bcw-supplies-vs-kmc-card-barrier" publisher: "Brandwave" --- # BCW vs KMC: Which is more popular? Is BCW or KMC more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Trading card accessory brands set worldwide. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time. ## Key facts - **Compared**: BCW and KMC - **Competitive set**: Trading card accessory brands - **Market**: Global - **Month measured**: Oct 2026 - **BCW Share of Search**: 4% - **KMC Share of Search**: 1.1% ## Is BCW or KMC more popular in search? - In October 2026, BCW had more branded searches than KMC among trading card accessory brands worldwide. BCW had about 8,690 branded searches, while KMC had 2,400. BCW made up 4% of all trading card accessory brand searches we track, and KMC accounted for 1.1%. - BCW was ahead of KMC in every measured month of the 12 months ending October 2026. - Across the 12 months ending October 2026, BCW’s share of searches among trading card accessory brands worldwide moved from 3.9% to 4%, and its estimated monthly branded searches held steady at 8.7K. - Across the 12 months ending October 2026, KMC’s share of searches among trading card accessory brands worldwide moved from 0.85% to 1.1%, and its estimated monthly branded searches moved from 1.9K to 2.4K. ## Top trading card accessory brands in ChatGPT and Google AI Overviews In three ChatGPT questions and two Google AI Overviews, KMC was mentioned in two out of five: in two of the three ChatGPT answers, but not in either of the two Google AI Overviews. BCW was mentioned in one out of five: not in any of the three ChatGPT answers, but in one of the two Google AI Overviews. KMC was listed before BCW in two out of three answers that named either. Brands get a higher AI rank if they are mentioned earlier in the answers that list options. | Brand | AI rank | ChatGPT answers that named it | Google AI Overviews that named it | All answers that named it | | --- | --- | --- | --- | --- | | Dragon Shield | 1st | 2 of 3 | 1 of 2 | 3 of 5 | | Ultimate Guard | 2nd | 3 of 3 | 0 of 2 | 3 of 5 | | Ultra Pro | 3rd | 3 of 3 | 1 of 2 | 4 of 5 | | BCW | 4th | 0 of 3 | 1 of 2 | 1 of 5 | | KMC | 4th | 2 of 3 | 0 of 2 | 2 of 5 | | Gamegenic | Not ranked | 0 of 3 | 0 of 2 | 0 of 5 | ## Every AI answer about trading card accessory brands - Asked ChatGPT "What are the best card sleeves for Pokémon cards?": 1. Dragon Shield, 2. KMC, 3. Ultra Pro, 4. Ultimate Guard - Asked ChatGPT "Which card sleeve brand is best for Magic: The Gathering?": 1. Dragon Shield, 2. Ultimate Guard, 3. Ultra Pro, 4. KMC - Asked ChatGPT "What's the best binder for storing trading cards?": 1. Ultimate Guard, 2. Ultra Pro - Searched Google, AI Overview "card sleeves": 1. BCW, 2. Dragon Shield, 3. Ultra Pro - Searched Google, AI Overview "card binder": named none of the brands we track Not named in any answer: Gamegenic. Brands are listed in the order each answer named them. The answers were collected in the United States on October 27, 2026. ## How did search popularity change for trading card accessory brands worldwide in October 2026? - In October 2026, BCW lost share of searches among trading card accessory brands worldwide, from 5.2% to 4%. - Estimated monthly branded searches for KMC worldwide rose 26.3% over 12 measured months, from 1.9K to 2.4K in October 2026. ## How has branded search for BCW and KMC changed worldwide over the last 12 months? | Month | BCW estimated searches | BCW Share of Search | BCW rank | KMC estimated searches | KMC Share of Search | KMC rank | | --- | --- | --- | --- | --- | --- | --- | | Nov 2025 | 8.7K | 3.9% | 5 | 1.9K | 0.85% | 6 | | Dec 2025 | 10.6K | 5.1% | 5 | 1.9K | 0.92% | 6 | | Jan 2026 | 10.8K | 4.8% | 5 | 1.9K | 0.84% | 6 | | Feb 2026 | 10.8K | 5.8% | 5 | 1.9K | 1% | 6 | | Mar 2026 | 10.8K | 5.4% | 5 | 2.4K | 1.2% | 6 | | Apr 2026 | 10.8K | 5.1% | 5 | 2.4K | 1.1% | 6 | | May 2026 | 10.8K | 4.9% | 5 | 2.9K | 1.3% | 6 | | Jun 2026 | 9K | 4.5% | 5 | 2.4K | 1.2% | 6 | | Jul 2026 | 10.8K | 5% | 5 | 1.9K | 0.87% | 6 | | Aug 2026 | 10.8K | 4.3% | 5 | 2.4K | 0.96% | 6 | | Sep 2026 | 10.6K | 5.2% | 5 | 2.4K | 1.2% | 6 | | Oct 2026 | 8.7K | 4% | 5 | 2.4K | 1.1% | 6 | ## How are BCW’s and KMC’s branded searches counted? Brandwave collects information about searches that people make online using BCW’s and KMC’s names. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brands is growing, holding steady, or fading. - **BCW**: Measured on the search terms “bcw supplies” and “bcw toploaders”, summed into one figure. - **KMC**: Measured on the search term “kmc sleeves”. - [BCW profile](/demand/global-en/brands/bcw-supplies) - [KMC profile](/demand/global-en/brands/kmc-card-barrier) - [All trading card accessory brands worldwide](/demand/global-en/categories/trading-card-accessory-brands): The set both shares are measured inside, 6 brands. ## Methodology - [How is the Brand Demand Index measured?](/demand/methodology): Where the figures come from, what they compare, and how they may be reused. ## Frequently asked questions ### Is BCW or KMC more popular in search? In October 2026, BCW had more branded searches than KMC among trading card accessory brands worldwide. BCW had about 8,690 branded searches, while KMC had 2,400. BCW made up 4% of all trading card accessory brand searches we track, and KMC accounted for 1.1%. ## Cite this page Brandwave. "BCW vs KMC: Which is more popular?". https://gobrandwave.com/demand/global-en/compare/bcw-supplies-vs-kmc-card-barrier This page is also available as HTML at https://gobrandwave.com/demand/global-en/compare/bcw-supplies-vs-kmc-card-barrier. Brandwave publishes an index of its Markdown pages at https://gobrandwave.com/llms.txt.