Bitcoin has already been accepted by several major retailers according to the recent news reported by Joseph Young on CCN: https://www.ccn.com/retailer-adoption-of-bitcoin-is-growing-in-the-us-and-canada-despite-price-fall/
Source: Wikimedia-commons
In the article, Newegg's adoption of Bitcoin as a payment option will help "broaden the acceptance rate of Bitcoin in Canada". In addition, Starbucks chairman Howard Schultz is also planning to integrate Bitcoin and other cryptocurrency payment options that are retailer-friendly.
Also take a look at the article "13 Major Retailers and Services That Accept Bitcoin" by Lifewire, I have gone over to verify the Top 5 sites if Bitcoin is accepted. See screenshots below:
1. Overstock.com - Bitcoin payment and other cryptos available
2. Expedia - Bitcoin payment terms & conditions: https://www.expedia.com/Checkout/BitcoinTermsAndConditions
3. eGifter - Bitcoin payment available
4. Newegg - Bitcoin payment available
5. Shopify - Bitcoin payment available