New to Sex Toys - advise please. tia😳

Liz
Hey girls this is my first post. Love this app only has it a few weeks and love the post from everyone. I don't have hardly and girl friends so it's a big help to me. 
My husband and I have been together for nearly 15 years. We have 3 children and our relationship has had a lot of downs, and I've been diagnosed with depression and an anxiety disorder last month. I'm finally getting help and I feel a little better and my relationship with my husband is getting better, I'm becoming more confident which I've never had since I can remember. I've always been a shy and outcasted from everyone. Anyway my husband has started a new job and he's going to be away weeks on week off from the next 3 months. I know he likes he's porn and very into sex, I would like to get him a sex toy as a surprise to take with him on his next week he goes away. We have just started experimenting with toys lately so I don't know what to get him and I don't want to spend a fortune. Any ideas would be great and any ideas for me while he's away too 😜
Thank you