Amazon workers affiliated with the Teamsters union are on strike for a second day at seven of the company’s delivery hubs just days before Christmas.

The Teamsters said the strike at seven facilities is the largest ever against Amazon. But the retailer doesn't anticipated a slowdown to deliveries.

Less than a week before Christmas and the start of Hanukkah, the timely delivery of holiday gifts was thrown into jeopardy as thousands of Amazon workers went on strike.

The Amazon delivery driver strike is nearing its sixth day during the busiest time of the year for last-minute holiday deliveries. The goal is to get Amazon to sit down with the teamsters to negotiate a new contract.

There is little evidence that the protests at Amazon are causing delivery delays; however, customers may be impacted, experts say.

With Christmas two days away, workers at four Amazon warehouses in Southern California are on strike Monday on claims the corporate giant refuses to recognize their union and negotiate fair contracts.

Amazon delivery drivers and Starbucks baristas have expanded strikes in several U.S. cities before the holidays. The workers are demanding the companies recognize them as unionized employees or meet their demands for an inaugural labor contract.

The expansion of the strike against Amazon by the International Brotherhood of Teamsters this weekend has exacerbated concerns about shipping delays ahead of the Christmas and Hanukkah holidays. Workers at the KSBD air hub in San Bernardino,