Inquiry Submission By Josh

Hi! I am flying to Phnom Penh and spending 4 nights there before travelling to Vietnam. I am then flying to Siem Reap and spending a further 7 nights in Cambodia before flying home. I am aware that there are no multiple-entry tourist visas, and I have been told that getting two single entry tourist visas is the best/cheapest way.

My question: is it possible to get two E-visas for this kind of trip (to avoid sorting it out at the airports), or will it cause a problem that the E-visas will overlap (since they both have a 30-day life)?

Thanks, Josh